For me, I love the look of the H150i Pro, but I wouldn’t mind taking the noctua NH-D15 black edition. My case is black with a tempered glass panel tinted black about 50%, so it should match. Feature wise, I’m not picky about installation process or anything like that, as long as it keeps it cool I’ll take it. The ram may or may not get in the way, and the case has plenty of room. So far air has been the winner and it seems to have convinced you to switch, so I’m leaning more towards air now. Thanks for the help!