Not sure. I would find it very difficult to fork out $699 for an i3 or i5 two cores only. But then Apple has a way of getting us to pay ridiculous prices for their profit margin..
I would certainly go ahead and opt out of a small step up mini in favor of waiting until there are at least four cores next year. Really I'm hoping that a server version mini is announced sans optical drive and will be a high performer for guys like me who don't need sixteen cores in the MP and don't need a big glossy led, we just need a mac that works well with today's software and file sizes without taking all day.
One thing I noticed is that the new 2TB and 3TB Time Capsule have no Thunderbolt. Not even usb 3. This has resulted in the lowering of my expectations about the new mini, unfortunately. No way I'm using wireless or broadband speeds only to manage my data.....