There was a ROM on XDA that had a buggy port of manila 2.5 a while back but it looks like the work was stopped, and the ROM was pulled. I haven't seen any work on it since so don't get your hopes up.
I am running the August 11 release of Energy's rom which I find to be bug free and very snappy. I tried both September releases and always go back. I would of course like to see an update if there are more goodies involved.