I've had my N900 since 2009 when it first came out, and it's time for a new one. Up until few days ago I was going to buy the iPhone 5S, but I saw the Blackberry Z30 and it's stunning. I know the company is having some problems now, but I really think they'll work it out, and the Z30 is a great phone. I just wanted to get your opinion and maybe if you know some other great phone than can compete with the Z10 and 5S, but please do not be Nokia or Samsung...