hi friends. I need a new imac. apart from light video and photo editing I do a lot of world of warcraft wow gaming. my current late 2013 imac has some medium fan noise under os x and some heavy noise in bootcamp (with better fps). I am worried that fan noise is bad with the new imac if I play for hours. I briefly had the first 5k imac in 2015 and returned it because it was so loud with gaming, even after 2 minutes. any experience with the new imac? otherwise I‘ll get the imac pro which would be overkill...