At this point I tend to agree with Daemon Cantor... you haven't specified what you will use your system for... - for most users the AMD system should be enough...
If, for some reason you want to go Intel way, I would go with the MVF+3770k... - first, it's less expensive... then, the MVIE is not a match too MVF, why you aren't looking at the MVIF instead?
I don't have yet any of the new series mobos or Haswell chips, but reading the reviews, I'm not convinced that the 4770k would be so much better... if you would want to upgrade, i definitely would say that it does not worth it... - but you want to build...
A MVF+3770k will be enough for whatever you want to use it today, that's sure... if you want more future proof (which is a very strange and risky term in the PC world) and you have the budget, then maybe you could try the new platform...