I figure I'll throw out ten a week and ask for rankings. This will mostly be on-the-bubble albums (stuff like Pet Sounds and What's Going On and Revolver don't need to be ranked). Some will be albums I've never heard, some will be albums I can't tell how good they are, and some will be albums I possibly overrate.
Oddly enough, the five albums you ranked highest were the five I was gonna include from this batch. I'd never heard the Moby Grape before, but it's good. And not psychedelic! I'd put it above Dreamboat Annie, but maybe not in front of the other three.
I think even AC/DC fans will admit Brian Johnson was a better singer (emphasis on *was* cuz his voice got horrendous sometime in the late '80s and never regained its full glory). Bon's just got that madman hairy-chested charisma we all love. It's the DLR/Hagar deal, except most people don't think AC/DC got worse when Brian Johnson joined.
Enjoy your further explorations of the Dream Theater catalogue and your future as a prog nerd.