Should i get a tour of Verizon Blackberry?

Well, I was reading some comments and some people have had problems with their trackballs is that a real common problem?

The trackball is a mechanical problem that has many points of failure, trackball someone is bound to fail at some point, this time may be right at the phone, this point can be in twenty years. Opt for a Blackberry with the new touch pad thing. Or the droid. Or pre +. twitter.com/k0hl-Kohl

RIM blackberry tour 9630 review