I've been going through the manual for the Z890 Strix E since I'll be using that in my next build. One of the more important things that bothers me the most is the lack of a case fan connector near the back of the motherboard for the rear case fan. Also more importantly, with m.2 coolers becoming larger they need to rethink the location of those, preferably away from the cpu, vrm and gpu coolers. Fortunately with that board since the 3rd and 4th m.2 slots seem to operate the same as the 1st slot when I'm not using a gpu I can mount an m.2 in the 4th slot and mount a Team Group T-FORCE DARK Air Flow cooler on top of it without interfering with any other components.