Keeping the 980X until IVB-E.
I'm going to get the 3770k but not because of performance needs over my 2600k; rather, because I'm really curious to play around with an IC that has new 22nm 3D xtors under the hood.
I will be keeping my i7 3820 until Haswell.
Haswell is going to be the one worth upgrading to. People moving from SB to IB are the ones with money to burn (or need the IGP boost).
I'm going to get the 3770k but not because of performance needs over my 2600k; rather, because I'm really curious to play around with an IC that has new 22nm 3D xtors under the hood.