I'm on hp.com and i'm deciding between a couple of laptops but i cant choose which one to get. Here's my choices: Pavilion Sleekbook with Intel Core i3-3217U and Geforce GT 630m | Pavilion g6t-2200 with i5-3210m and Radeon 7670m | Envy dv6z-7200 with AMD A10-4600m and integrated Radeon 7660g graphics or Envy Sleekbook 6z-1100 with AMD A8-4555m with integrated graphics. PLEASE HELP!