Hello -
I have a Q10 and absolutely love it. True, it is very different from previous Blackberries so the OS is still new and isn't a straightforward upgrade from the previous OS. As a techie, I appreciate the power of QNX under the hood (also used in nuclear reactors and space shuttles) and personally believe it will have a bright future.
It's not terribly hard to install the Android version of the BA app on your Q10/Z10. Using Google Chrome, install the "Playbook App Manager" extension and connect to your Blackberry after enabling Development Mode on the device and grabbing its IP address on your wifi network.
The app itself is available at
http://apps.goodereader.com/playbook...-apps/?did=811. Upload the .bar file to your Blackberry using the Chrome extension and hey presto you'll have BA on your phone.
Hope that helps.
BB