Anybody expecting Apple to rush out an update in March just to add a button is dreaming. The only reason they had two Ipads in a year was to bring a lightning dock and better HD when they launched Ipad mini. If they *did* big IF put an update out with Touch ID and an 8MP camera most Ipad 5 gen buyers would wait the full year for presumably Ipad 7th generation which would most likely offer a full update like A8, Pre loaded with IOS8 and rumoured smart keyboards and new glass technology or larger sizes. But I don't think for one second Apple will do that. March will be Iwatch/Apple TV. WWDC in the summer IOS8 and September and October Ipad and Iphone time.