Analyst reactions to Research In Motion's (RIMM -5.7%) BlackBerry World conference aren't enthusiastic. RBC (previous) likes some of the BlackBerry 10 features and apps that were demoed, but expects the huge edge held by iOS and Android in available apps to remain a problem. JMP is disappointed by the absence of new commercial hardware. Pac Crest thinks RIM is further behind the competition than Palm was when it released webOS in '09 (and that didn't end well).