THat may be true, but mmj has an explanation and post to make about every single thing AMD that paints them in a negative light. The fact is AMD have said plenty about the CPU, dozens of reviewer/website people have stated it's the real deal. Really the only thing that carries a big risk with pre-ordering is games, both because returning them is harder and the games industry is notoriously misleading with it's prelaunch information.
Ultimately a review tells you information about the architecture, we have that, information about the chipset, we have that, information about the boards, we have that, information about the clock speeds, we have that, and benchmarks... of which we have many.
Which CPUs beat their rival with the same number of cores in 5-6 major benchmarks which don't stand out as being insane corner case scenarios, but suck in everything else?
So an 8 core Zen beats an 8 core 6900k, both at default clocks, it beats it in handbrake, the 1700 beats the 7700k in terms of the experience provided in the Dota 2 game + stream(7700k dropped loads of frames on the stream, 1700 didn't), it beat the 6800k in multitasking by a mile and isn't far off the 6900k itself and offered good frame rates.
What do people actually think a 'full' review will show up? It will put a lot of the already available information together in one article and it will of course do more benchmarking, but is it likely that it wins Cinebench, handbrake, doesn't struggle with gaming frame rates and handles multitasking really well.... but really sucks in everything else, it doesn't work like that.