Long time follower of AC and now happy member of the forums.
While I love my Transformer Prime, I am considering surrendering it to my mother. She needs a computer, but nothing fancy. Enough to do e-mail, pay a few bills, and web browse. She loves her Kindle Fire, but it is just not conducive for that. I think that my Prime would be enough to get her into more social things and maybe allow her to Google + hangout with her grandchildren.
Nexus 7 is perfect for my needs and complements well my growing fondness for the Google ecosystem. After 7, the Nexus Q would be great considering I am almost done converting my music library over. Now with movie/television purchases coupled with my Netflix ... who needs cable.