What are everyones thoughts on the possibility of a spec bump for the iMac in the 1st half of 2014, be it CPU or GFX card? I am in the market for a new 27" iMac but am in the situation of it being 100days since an update and trying to work out if its worth waiting. I'm tempted by a nMP when you compare the cost to a fully spec'd out iMac but then you have to factor in a decent screen which then makes the iMac more cost effective for my needs.