Since I owned a PlayBook, both used equally.
But my Nexus has OTG capabilities that I often use keyboard+mouse to edit documents at home.
Wish it is a Nexus 7 though LOL
I use my Nexus phone much more than my iPad 1.if some programs I use for work would release Android apps I would trade the iPad for a Nexus 7 in a second.
I got a Gnex and N7 and since the N7 I've been using it a lot, the phone not so often and interestingly I spent more time on the tablet than on a computer.