1. The mesh lid is crying out for a 20-inch fan. However, it must be the CPU fan not be too high - with a Dark Rock Advanced C1 already fits no case fan with a thickness of three centimeters more.
2. The included fans are not bad, but they're just not silent, if only because they are bolted directly to the chassis. If towards "silent" goes, will buy and assemble their own decoupled want.
3. Who works in a particularly dusty environment, will want something superior with side slits, because here are missing the dust filter.