i am liking the xiggy too but mainly because it moves a lot of air and i don't like how the CM V8's fan is in between the heatsinks, if there was another fan on the other side of it then i would consider it more. I am having trouble taking off the top part of my case because of the yate loon i put up there i can't push the clip to take it off, i can barely fit my finger in the space.
I plan on ordering a couple more fans as fast as the yate loons but quieter but i need to find them first.