SO you already have about 26 participants; can you take one more? But full disclosure, I'm in it for the same reasons as you. I don't like or don't get 3/4 of the bands on your list (I love Dev and Neal Morse, though) so I'm going to be exploring with you. But I'll listen to them and see if I can find something I like to send.
(And count me in on those that question no "PoS" or "Steven Wilson solo"; Wilson is like a God around here, and I find him boring, bland and (largely) a dick in interviews, so I wonder what's the what!)