I actually own this case. Firstly, dust problems are a no - some buildup on the mesh outside the case but so far no dust coating on components inside (nothing outside the norm anyway).
Absolutely piss easy to assemble, completely customisable, and keeping all my components nice and cool!
All in all - don't knock it til you've tried it (some proper know-it-all types have posted in here aint they!!)
Peace out!