Believe it or not, I actually have a "Desert Island" playlist on my Empeg (although through this discussion the fight may get a little tougher to see who stays)!

For my part right now here is my list (in no order)
Moving Pictures - Rush
Hold Your Fire - Rush
Roll The Bones - Rush
2112 - Rush
Big Horizon - David Wilcox
Caedmon's Call - Caedmon's Call
Graceland - Paul Simon
Ah Via Musicom - Eric Johnson
Ten - Pearl Jam
Ten Summoners Tales* - Sting

*Note (Soul Cages is on its way in the mail due to our earlier discussion so TSS may soon be off the list if its as good as you say).