Glad to hear from someone who owns both. Pros and cons? Anything I would need to know if I do make the switch...if you're up to the task
lol
I can try! I really do like both phones but if I could choose only one to keep it would probably be the Z10. Maybe. It wouldn't be an easy choice. -=)
Things that I prefer on the 928 are the camera (obviously!), battery life, wireless charging, the home screen with live tiles and customization, and app support.
Although both platforms have the apps I use on a daily basis. You can't deny that WP8 has more of the popular apps (not including side loading and debug token tricks on BB10).
Things I like more on the Z10 are the keyboard (especially on the recent 10.2 leak), text selection, multi-tasking, notifications, the hub, and micro sd card support.
The basics, I suppose. Both phones do them, I just like the way BlackBerry does them more.
That is of course just the things I can think of off the top of my head.
In the end they can pretty much get the same things done, just in slightly different ways. It comes down to personal preference like most things.