Oh, one other thing that would be really useful is the ability to search Bundles for a specific item. By quick key would be awesome, though I know that might be tricky - for example, I hit shift+control +command+h and I get the code for an XHTML 1.0 strict document, but I can't figure out which snippet is actually inserting this code.
And just to be clear, please don't take my griping as all negativity - I really like a lot of what I see in Textmate (especially the very cool tag insertion feature) - it's just that there's so much that's new it's hard to know where to start, or where to look to figure out how to accomplish things.
Neil