I got some time to test the wifi. wifi works ok, not exceptional great but also not bad.
But I found another problem the abxy buttons can sometimes not be pressed in especially if not pressed perfectly from the top.
The dpad is not as good as the one from my current gamepad or my snes controller. it fells strange (but works fine) but i think i get used to it.
The shoulder buttons are great and the keyboard is also not bad (a little to big).
Fan noise is way louder than the fan in my thinkpad by comparable load.
The speakers are also ok (at least better than my thinkpad speakers)
Also the metal parts get statically charged when the cord is pluged in (not as bad as it sound, i had a few other devices that did this)
All in all the win2 performs as I expected
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Horse power:
only games i tested so far (only tested very shortly):
normal game:
rocket league works ok on default settings
cpu bound game:
minecraft (java) the game can't always keep up, but this game would definitely be playable
for multi thread performance testing, compiling some big project should work fine.
When i got time i will let the win and my thinkpad (and maybe even my desktop) race against each other.
But for this test a have to wait until i install linux on the win (as i want to compile the kernel).