You've quite an impressive set up. I liked how you traded up for the bigger cooler, and that old, wireless, & very big, Microsoft mouse of yours sounds just like ours that's sitting upon the mouse pad of our corner desk ready to perform it's duties for our linux system!
The colossus really is worthy of it's name , it's insanely huge...
Despite the cost i really like the case.
Even my 7870 with custom cooler seems to "drown" in the amount of space inside.
It's just lovely to have plenty of space to put things