So I've been considering upgrading to an i5 4690k (from an FX-6350) which was the gamers choice for a while, but now I'm seeing some system requirements preferring an i7. Also I have also considered adding another 970 to my rig for dual SLI. So I suppose my question to you, the LTT forums is: Should I go all out for i7 now, or would the i5 4690k still be a top dog gaming chip? Also, is dual SLI worth it on GTX 970's at this point since the card is a year old? I was considering just waiting until it starts struggling with running new titles at max, and waiting for the new generation of cards and getting the best one available at that point, rather than planning for building a dual SLI setup with two lesser cards. (Like GTX 970 vs GTX 980, but in new generation). Thanks guys.