Bristol_Jonesey
One album I like to make constant reference to is Marillion's Misplaced Childhood
It also helps that it's a damned fine album!
I know this adds nothing to the discussion, but PROG REPRESENT!!! Great album.
To keep on topic: For heavy stuff I reference Toto's Kingdom of Desire, which rocks plenty and sounds modern without being squashed to death like *cough*Rush*cough*.
For quieter stuff, anything by Sting is pretty damn nice. 10 Summoner's Tales for example.