It seems that only one regression has so far turned up from the unexpected trunk landing. That's a bit of surprise itself, but there you go.
I'm still expecting drivers to say "actually, no" to the whole thing landing on branch, even though Asa did set blocking1.8rc1+ on the 5th, but we'll see. Asa himself is already going and minus-ing quite a lot of stuff, so things don't look good.