I'm thinking of pulling the trigger on one of these. I did my research and this seems to be the one to get. I hear the Gigabyte 670 Windforce can get get hot in an SLI config and I plan to add another later down the road. So is this the one? It's $410 on NewEgg right now and in stock. Should I grab it now or is there something better I'm missing or coming out real soon?