As it currently doesn't work with Plus, I won't be updating. As soon as Patchou gets it to work, its a definite upgrade. After all, there will be lots of fixes, and there will be no reason not to upgrade.
Those people complaining about lack of features, raise your right hand, turn your palm inwards, and slap your foreheads in disbelief. Then remember no one said there would be new features.
Some sites misreported that there would be new features. One of the few noticable changes is the way that icons are replaced in the text box. But no doubt there are plenty of internal changes made.