Better HORIZONTAL jumping, not vertical. And by better, they mean the jump goes farther, which is better for some things but not as good for others, but for the most part it should make him good for levels that require climbing walls and jumping from one wall to the next.
That we don't get Gish makes no sense to me. That's OUR game. It's ONLY on PC! I get them getting the Castle Crasher, Hominid, and Tim, but Gish?
Also, headcab instead of Goo Ball...is seriously making me rethink buying the Steam version. Heh. I'll still buy the Steam version if it uses Steam Cloud save management(since oh my god, this game is perfect for that), but afterwards I'll have my eye out for that possible special edition hard copy that they said was a possibility.