Apple needs it to stay ahead of the competition. Retina MBA might not be a "must have" quite yet, but commercially it will be well before the next sensible release date.People want it....Considering earlier rumors of the Macbook Air getting a retina display in Q3 anyway I'm more inclined to think we might just see the upgrade this WWDC.



And considering the recent viable start of 4K monitors, coupled with the better-blow-your-socks-off Mac Pro update, we could very well see the entire product suite go retina no later than the next expected releases for each line.
Everyone is scrambling toward retina.

Yes, some naysayers can't see the difference and/or don't care about higher resolutions. The bulk of customers can, so that's where
