^ Title, but please recommend only Mid-Towers. I'm planning to move my items from specs to a newer case, I feel the 400r (altho good, it has been used for 2 builds/upgrade cycle already. This is it's 3rd.) a bit to crowded or cramped. I was looking at Define R5 and it's BE variant, Meshify C. I fear that the noctua cooler would not fit the case. As I have it set up right now it's in push push config on the tower sinks. And the 1st fan is slightly raised due to the TridentZ's sinks. Any suggestions are very highly welcome. P.S. also checked out some of InWin's offerings and some of the can support the nh-d15 but with the default fan and sink height of 165mm. Also why not go AIO? Because I'm not comfy with them and vs. failure on fan cooled heatsinks if something fails it's just a fan replacement vs. the aio units. Am not bothered by fan noise (I have a rattling electric fan behind me and even if I clean/oil the heck out of it it still does the noise). Aslo does the side ventilation design of r5 and other cases that use the same front panel design would really be great impact for airflow? My last option is a Corsair AIR 540, if I can find a local store who has stock for this. Thanks alot TPU!