I've played a few rounds with the R11 driver, 3w and fairway wood and as someone who was quite comfortable with my R9(280), i15 3w and i15 hybrid, I find them a good bit nicer. Not because of the improved performance, but because of the increased consistency.
A slower meter combined with an extra half ball of forgiveness higher precision AND more distance make them more consistent and a welcome fit in my bag.
3w graphic is buggy, but that's known and should be fixed ASAP, so that is moot as a careful player can still use it effectively until fixed.
For those upset about just now buying the R9 (280) prior to the release of this set of woods, I don't understand why you'd be upset. The xp difference between level 80 and level 88 is considerable. Only those that play MANY full rounds or tournament rounds each day will be able to gain those 8 levels in less than a few weeks at the very least. A couple months+ is more likely accurate. So, if you're level 86 and just now decided to buy the R9(280), that's on you. Don't complain to WGT that you simply made a bad decision to wait.