The perv in me is telling me to keep the 786-7878 number I got for my company phone (even if I don't know Taiwanese), but the last T-Mobile rep I spoke to says it goes with the account if I Change-of-Responsibility the remainder of the 2-year contract. If I hand over just the Pearl, I'm stuck with the $69.99/month and only my old RAZR for the SIM. And paying for a new BlackBerry—although I must admit the form factor and push e-mail have grown on me, so the rumored Q4 update is all the more appealing. But I'm not about to concede the slightest leverage, you know?