Oooh, what a great choice of theme. I've been meaning to get back into participating in these topics, and the timing/subject matter of this list is perfect for me (though I'm sad I missed the '80s Horror list). in particular, Fellini, Tarkovsky, Bertolucci, and Jodorowsky are all directors I've never seen a movie from, but have always meant to, so clearly it's time to change that.
I would also be happy to throw my hat back in the ring to host my long-delayed 20th century live-action Disney movies project - though I'll have to go back through it and pare it down to 30 selections (shouldn't be too hard). Looking forward to getting back into participating in these lists!