Mine comes from more post-2000s prog: Haken, Leprous, BTBAM, Steven Wilson, Thank You Scientist. I've come across a lot of prog bands who don't have my particular happy medium of technicality & emotion, a lot of bands who I thought were decent and I would enjoy it if I heard their music somewhere, but not enough to the point where I needed to come back to them or add their music to my catalog.