Okay, I'm swinging back towards the HAF now...
Size wise they are virtually the same on paper, I guess the extra internal height the HAF gets is because the Sniper is that much higher on the foot and also has the extra stuff on the top outside of the case that makes the height up.
So...
Prefer the look of the mesh side panel on the Sniper but prefer the look of the front bezel on the HAF over the Sniper.
Prefer the extra height above the top edge of the motherboard with the HAF before the top fan - the Sniper seems to have the top fan virtually butting against the edge of the board and any cooler there, possibly causing a conflict with the CPU fan trying to pull air through and out the back.
Prefer the motherboard mounting panel on the HAF, it continues across to the drive cages and uses cutouts to allow cables back through whereas the Sniper is cut short so that the cable come round the edge and are more visible.
Prefer the 140mm rear exhaust on the HAF to the 120mm rear exhaust of the Sniper. Same with the larger top and front fans and the fact that the HAF comes with the side fan supplied whereas the Sniper doesn't - where exactly would you get it?
Does the HAF come supplied with castors as well as the feet - have seen this stated in some reviews.
Looks like the HAF has it then... Nice having this decision problem though!
I've read that the HAF is "huge" but, since I used to have a WTX8500, I think I'll be fine with it
