For textmate2 I do like how the bundles have been centeralized, but I am wondering how do I import either 3rd part bundles such as the html5 bundle, and / or bring back in a lot of my old tab triggers. 
Take for example, since using textmate for so long I don't remember how to make a UL list. So I would type ul ->(tab) and it would give me a ul with 1 li event. 
Then for the rest of the list I would go through and type - li -> 

The same would work for template ->  img ->  a -> etc. 

Really you guys are doing a great job with the textmate2 alpha, and I love rmate! 

-Thanks,
Tony Spore