[Maédhros]

This is the problem with trying to construct a definitve Silmarillion by simply accepting the latest version of every story as Tolkien's 'best' version. There is no evidence to support this approach. Perhaps the reason he never re-wrote the Fall of Gondolin was because, however full of anachronisms the original may have been, however out of 'synch' it was with the later form of the mythology, it expressed something of his own personal experience in the best way, & he needed it to be left as it was, saying what it said. When we seperate the teller from the tale, & see the legendarium as a kind of 'real world' history, we inevitably run into this problem. We will, consciously or unconsciously, start to remove any difficult aspects (ie 'personal' to the author aspects) in order to create an (illusory) 'perfect' version. Perhaps the Fall of Gondolin with its tanks & troop carriers & Flamethrowers is the 'perfect' version - divorce it from the 'Legendarium' & look at it as a stand alone work - as some do with LotR & Hobbit - & ask yourself whether it needs a final 'perfect' form ('perfect' in this context seemingly only meaning a form which doesn't contradict the other stories Tolkien wrote).

I don't think that you truly get the point. It is false that we always use the latest version or idea of Tolkien in constructing a more complete Silmarillion if you will. Take the case of the Parentage of Gil Galad, there is a note in the end, which states that Gil-Galad resided in the Mouths of Sirion and that he had escaped the Fall of Nargothrond. If you take that to mean literarilly that, then there would be a huge gap in the Narn i Chîn Húrin, because there is no mention of Gil-Galad in there. This is one case in which, because that note could affect dramatically that structure, we left it alone.
The case of the Fall of Gondolin is interesting. First, it is untrue to say that he never worked on it. Of Tuor and his coming to Gondolin is the beginning of the rewriting of that Tale, and the quality and detail which JRRT added makes that version IMO superior to the first part of the Tale.
If you look into detail the typescripts that are pertinent to the Fall of Gondolin, you would notice that indeed there was never a clear rejection of the Mechanical Monsters used in the original Tale. Thanks to Findegil, we ended up using them in our version.

Tales grow out of the storyteller's own experience, & we respond out of our own. And in the end questions of 'canonicty' don't arise, because when we're 'enchanted' by the tale, those kind of questions are irrelevant. We can be moved by LotR even if we know nothing of the rest of the Legendarium. We can also be moved by the Fall of Gondolin in the Book of Lost Tales without having any context. If the spell is cast sufficiently well the tale will work on its own. If we change it simply to make it fit with other tales the same author wrote, we may only succeed in breaking the spell altogether - & for what result? To say we have a definitive version, we have produced the 'canon' & consigned the 'uncanonical' versions to the flames with the Heretics?

That is your opinion and that is ok, but I don't think that you can truly see the beauty of our Revised Fall of Gondolin. To have a description of the city of Gondolin, with all of the notes of Tolkien in there, the banners of Fingolfin, the house of the King, and the poem of the Horns of Ylmir to me is awesome.
I think that the text by themselves enchant you nonetheless, and definitely can stand on their own. A normal fan of JRRT is certainly welcome to enjoy those tales, but I believe that if you want more, a more scholarly approach to the works and evolution of the legendarium of JRRT, one cannot be content with that. I think that one has to look for more.

So, Maedhros, I can't accept your approach. I can't even accept the idea of 'casual readers' needing to be helped. There are readers who are 'enchanted' & readers who aren't. No-one who is 'enchanted' into Middle Earth feels 'casual' about it in any way. And pointing a 'canon' (am I the first one to make that joke? sorry if not ) at a new reader won't enchant them. It may drive them away, though, through feelings of inadequacy. That said, I wish you luck with your endevour, because you may well prove me wrong!

It is interesting your input and appreciated. The casual reader doesn't need to be helped because to me the casual reader won't truly submerge himself into the legendarium of JRRT. But what happens when someone reads the Published Silmarillion, Unfinished Tales , The Road Goes ever On and some of the Letters of JRRT and see the different status of Galadriel. Is there is a canonical version, is there a true version, is there a more likely version?