I would buy the current version. If and that is an if, they announce a new one day in July that means getting your hands on one end of July to August, and then the 1st bunch will un-doubtly have some issues like the 1st bunch of the current version had, so you'd want to wait until many people already have the new ones in their hands top find out what the glitches are etc. Just buy the current one
cheapest n7 you can find now,when the next one comes I bet it will have some sort of defect like the first n7 sent from my n7 3g or a other 7" tablet for the
Already tested mine on the basic benchmark, both my nexus 7 and my atrix HD, my atrix HD gets higher benchmarks On what device, and is your phone/tablet rooted? My phone isn't over clocked or anything, neither is my tablet seriously don't understand the point of this from a usability perspective. As a programmer its fun for sure to see it happen but outside that it doesn't seem useful.