Don't care much for this, it's simply too big and expensive. But then it is a flagship product where you pay 3x the price for 2% more performance. Most of the cost is in the great fans and Noctua's support anyhow.
I'm more interested in getting the standalone fan, it's not in stock locally right now and I'm not ordering it from fucking Amazon. The old A14 G1 fans were pretty bad (the A12s outperformed them), but according to the tests at hardware busters, the A14 G2 is the best in every metric except maybe having too high power usage.
Also, when will they release the A12 G2? I'm hoping for that one to be a killer too.
If I had to get an all new cooling setup, I'd go for the ID-Cooling SE-207 XT SLIM and see if it's possible to mate it with the round frame A12x25r... it's only 135mm tall that way, great for SFF builds, and from the reviews I've seen it trades blows with the U12A which is insane. Noctua has no 135mm max height offering that uses 120mm fans...