Feedback so far...
Seems to cool the GPU and memory well - but not so sure about how well it cools the whole card. Is a shame that the water doesn't go over the entire block particularly the VRM/capacitors. Running a long furmark or similar - the GPU/mem stays cool - 45c or so but the backplate - particularly where the VRMs are heats up to the point where it's too hot to touch - eventually the entire backplate is very hot. Focusing airflow over the back of the card would of course help - but that's not really the point of watercooling!
Edit: Actually i didn't look hard enough - case is a bit crowded and I don't want to remove the card - i think the VRMs do have water flowing over that part of the block. Doesn't change the fact that it's really hot at that point - and not just furmark - same in gta/sotr/fortnite etc. We don't really have these cards watercooled to not run them 100%
It might be me of course - at the weekend I'll take the block off and check the thermal pads etc. are making enough contact with the VRMs/caps. No one else had any heat issues there?
Cosmetically it looks ok - but I'm personally not that keen on the black 'RTX 2070 super' logo on the top of the inlet/outlets - looks like it might be removable but don't want to damage the block. Can it be removed?