BlackBerry Curve 8350i
How about a Hybrid?
I've been with Sprint for years, have more than one line, and while the Renegade hybrid is a cool workhorse, the PTT is a JOKE which renders the phone worthless. Even when the battery isn't dead yet, half the time the PTT is searching and unavailable.
Just my opinion, but consider yourself lucky that they didn't try to make the Blackberry a hybrid!!
Personally I do not recommend the new series of Sprint PTT phones to anyone who relies heavily on the PTT feature.