While interesting, I think its higher cost will make it unattractive. Aside from cost, the barton mobiles are hitting their max of approximately 2.6ghz with air on average, no matter which model one gets, assuming one with a lower model has a great overclocker. Unfortunately, this chip won't be able to go any higher, and if it's running on stock barton voltage already, I don't think it will have much use as a low voltage chip, either. If they release a non DTR, 1.45v version, that may be nice for cases of the latter.