I have one of these, I have 2x 120 intake at top, one outtake at rear on watercooler and one 200 on bottom as outtake, I am using a 970 reference. haven't meaursured temps but seems cool enough, worth getting a fan controller as well.
ALSO I cant stress enough this is a very hard case to build in, everything is either back to front or upside down. check your PSU, you want a shorter modular one as possible. makre sure you put everything in you want at time of build , you wont want to go back in afterwards. The side panel has the USB and all the mobo connectors on. so you will need 8 hands to put that on.
Watch some youtube videos.
on plus side, its looks good when finished, I wanted it for VR in living room, so iddnt want it looking like a "PC"