That lag isn't present on a 4, and to a lesser extent the 3GS. The lag is what bugs me most about Android superphones, and I struggle to tolerate it on the 3G now. For the 3G you can somewhat understand it, because of the hardware and the OS doing lots more, but I still don't enjoy it. Still a usable superphone, but much less so than the 4 and 3GS.