This article says T1 is Android based.
http://thisismynext.com/2011/08/31/s...ary-borrowing/
As for ditching the 7-in, I have the 7 in Daily Edition. I'll be able to live with a 6-in.
Since the T1 can pinch-zoom, it'll fill in for quick pdf viewing. The advantage of 7-in over 6-in is for pdf, but I find myself reading less and less pdf (from 70% of the time to 10%) on the Reader. PDF just doesn't translate well on a 7-in screen for the long haul. Even reading it in landscape mode is not natural. I read PDF almost exclusively on an iPad now.