If you could change the world now for Middle-Earth, would you do it?

[metropolis_part_one]

Well how about if you retained your memories of this world when you joined Middle Earth. That was surely the point, as if you didn't retain them then Middle Earth would appear to you to be no better or worse than this one, as you wouldn't know any different.
But if you did retain your memories, you would become very frustrated. Why would you want to do things the hard way when you could do them the easy way if you had electricity? Also hygiene standards would be pretty abysmal.