I'm looking to buy a new MacBook in August, probably, as my late 2006 MB is finally on its last legs. I probably won't wait around for an upgrade to i5, but I was wondering if anyone thought it might be coming this fall, at least to 13" MBP.
Not unless Intel offers better integrated graphics or allows other vendors to do the chipset (Nvidia), thus the integrated graphic could come from someone else.
The next update (ix or no ix) is most likely in October or November or January.