Potentially damaging rumors emerged Thursday that RIM's decision to delay BlackBerry 10 phones until late 2012 was actually the company buying time for an unfinished OS. One of BGR's "most trusted sources" claimed that it has little to do with waiting for the needed dual-core, LTE-equipped chip and more with the unfinished state of the OS. The publicly available version of the PlayBook 2.0 OS was representative of what BlackBerry 10 looked like, with no e-mail or BlackBerry Messenger.