i am interseted in buying the tx2 standard specs from best buy

www.bestbuy.com/site/olspage.jsp?skuid=9375927&type=product&id=1218094583196

 I want the tablet functions for school but still want to play world of warcraft at some capacity. My old laptop Hp pavilion dv6000 is a year and one week old ( just out of warranty) when i decided to trip over the plug and brake it. I did not have a problem playing wow on it. So i was just wondering if anyone who had the hp touchsmart tx2 and plays wow could tell me the settings and framerate they get or if someone who is more computer savy then myself can tell me what i can expect to get from this laptop.

also i will probably play for long periods of time at some points and from the research i have done on this laptop so far i have heard a big problem with heat. The dv6000 at some points during my wow marathon would produce alot of heat and i'm just wondering how hot this computer will actually get while playing a game for 4+ hours.