I've been away from this thread for a while, but have been using v1.4 since early Sept and am very pleased with it. It is stable and dependable and I am reluctant to move from it.
I've looked at the changelog, and other than getting rid of the annoying bluetooth popup, I don't see much advantage to updating to 1.6TD.
So what am I missing/risking by not upgrading to 1.6TD?
@tdunham also released a few add on patches a few pages back that add even more cool functions.