Wow.
Very impressive. No speed cost. Looks great. And it's FREE!
Wonder why Apple didn't do this themselves...
Chris
Update: After trying this for a little while, I am very pleased. I feel like I am finally getting one of the features I paid for in OS X in all applications. Things just look much slicker. I think I have noticed a slight speed difference in M$ Office apps, though. Hard to tell since they're so friggin' slow, anyway--I could just be imagining it. Since they don't need Silk, I will exclude them and see if it makes a difference.