Ten Fidy is one of the reasons Guiness tastes like water to me now!! It's like a full meal in each can.
Oskar Blues does some great stuff!!
Plenty more I'd love to try, though!
FishingBouchman, if you ever visit Portland, check out John's Market in the Multnomah Village area. It looks like a little hole in the wall mini-mart, but they have an INCREDIBLE beer selection. Here's their website list of what they have (no idea how often they update it, but... it's pretty awe inspiring going in there.)
http://www.johnsmarketplace.com/Bottles/We call it Beer Mecca.