I'm looking at purchasing a new tablet but can't decide between the Tab Pro 8.4 or another Nexus tab. The one thing that has me curious is the number of updates the Samsung tab will get. And since the Samsung Tabs are their flagship products will they get just as many updates as the Nexus devices? I don't think I really want to be stuck on android 4.4 for a year while the Nexus devices get 4.5 or something like that.