Exciting! Do you know if they keep all the song lyrics the same?
I've just been watching the 2020 stageplay, which is very pretty, but also very neatly gets rid of That Thingol Moment: it casts the Thingol-Melian duet as taking place during the meeting with Beren (Thingol threatens him with a sword!), and then cuts the duet off hard to segue straight into the Aria.
I'm now wishing desperately that it was possible to move the Quarrel to
after the Duel, and have it cut off not by Thingol, but by Luthien. I don't think it's possible without rewriting Cel'n'Cur's opening lines, sadly - they're too obviously talking directly after Finrod leaves.
Also the shift might take the focus away from Team Finrod for two long, with three back-to-back Feanorian numbers. Ah, well.
hS