Funny you should mention Marillion, I heard a track from their first (or maybe second) album the other day on the radio, reminded me how good they were (are?). But I really haven't kept up with anything they've done for a very, very long time.
I saw them live once, must have been at the beginning of '84, just before the release of Fugazi. I liked Rothery's playing, that big fat singing tone he had. I know they always bridled a bit at Genesis comparisons but I always thought they were a bit like early Genesis, but with Dave Gilmour on guitar.