Hello I am building a system and which of these case is better overall(cooling etc.) Thermaltake V9-18.19 x 8.19 x 19.10 inch-$120 Antec 900- 19.4 x 8.1 x 18.4 inch- $130 Btw, wil a GTX 260 fit into the Thermaltake V9? Thx