I've never been a BlackBerry user. But I've seriously considered one at a few points over the years, and I've been genuinely curious to see how the first BlackBerry 10 device fares. Last week's launch event didn't sell me on one, but I'm still curious to try it. Unfortunately for BlackBerry, née RIM, the event also served to again highlight some of the problems that have plagued the company in recent years. You'll get different opinions