I'm kicking around the idea of upgrading my CPU but I'm not sure if I should wait until Broadwell comes out. I currently have a 1st gen Intel Core i5-750 @2.67 GHz. If I upgrade, then I'll have to buy a new motherboard. I was also thinking of upgrading my power supply and maybe throwing in another GPU to run in Crossfire while I'm at it because why the hell not (I currently have an AMD Radeon HD 7870).
Any thoughts? How demanding do you think the games are going to be on CPU for th next year. So far I've been able run Bioshock Infinite and Metro: Last Light maxed out with good frame rates.