Unfortunately the only review exists doesn't have the Predator 360 (bought it £199 from OCUK on 26/1/2016 and while expensive is AMAZING) , and the one does exist the only 360 AIO is the TT one

Indeed I will agree with you, the D15 is great considering it is in par of a 240mm AIO if the aiflow is good or case is open......
Here is an interesting review
http://www.tweaktown.com/reviews/65...imate-360mm-aio-cpu-cooler-review/index6.html
And as value for money the D15 is miles better than 240mm AIO, let alone 120mm ones!