What's the thinking on this one - do fat rads offer better performance? For example if you take a PE240 and compare it to an XE240. Would the XE perform better? Obviously both together would perform better than just say the XE on its own, but are we talking 1 or 2 degrees better or 5+ degrees better? I have a conundrum where by I have an XE240 and a PE240 in an InWin 101. With this cases layout, soft tubing, and a EK D5 140, it's proving a tight squeeze. So my thinking was to drop the PE completely and rely purely on the XE to cool an overclocked 8600k and GTX 1060. But I'm in two minds if this is the way to go or to try and make it all fit.