Hurr?
Well, despite having one, I'd say "yes". You see, it is a great CPU, but performance-wise it's like only 6% better than Ivy Bridge, so kinda meh - if you already have Ivy - no point upgrading unless you upgrade the tier too (I3/I5/I7).
The only dramatic improvement is that it has a very low idle voltage, that's it. Maybe new instructions, which may be useful a year or two from now.