Anybody using any type of 7750? How do you like it? And more specifically is anyone using this Sapphire 7750 low profile? http://www.newegg.com/Product/Product.aspx?Item=N82E16814202002 I like that it is low enough power to draw only from the PCI-Express slot and that it's low profile so I can get one of the smaller mini-ITX cases eventually. Currently running a 3850 still on a Z77e-ITX with an i5 3570k in a mid tower case that looks a bit empty. Looking to upgrade performance a bit and downgrade in size/power consumption.