This thread needs a bump, who's (still) using a BlackBerry here at FinalGear?
I've got my 9780 for about a year now and looking to upgrade to a 9900, apps are starting to improve too of late, e.g. Wikitude and Angry Birds.
The main reason I'm sticking with RIM is the mail client and excellent physical keyboard.
A fellow 9780 owner!
I bought my 9780 for the physical keyboard and solid feeling earlier this year, and while it does occasionally act up (My battery seems to come loose from the connections sometimes, causing a restart. I've been meaning to get around to fixing it by sticking a toothpick or something in there to keep it from moving), all in all it's been a great phone. I'd like to upgrade to the 9900 but alas I'm on a contract, and by the time that expires the BBX devices will be out and about.
I'm still perfectly happy with my 9780 but the 9900 fixes all the small issues I have with my current device (browsing, processing power when installing apps).