i have the tab 7 (p1000), currently on my third note, have the tf101 and the sl101 and did own the tab 10.1(gave to sister) and the 8.9 (worse size of the lot IME) which i got rid off after a week.
specwise the 7inch p6000 sucks bunghole do not even consider buying this POS
but the 7.7 (p6800) im finding is the best "in between" tablet size atm.
mind you im happy with the tf101 especially with the improvements in the new ICS update and i like the prime which ill probably pick one up when it goes back instock but im more excited to see what nvidia does for next gen processor, especially with the new snapdragon and TI omap processors killing it with half the processor speed while doing twice the work.
For example:
http://www.youtube.com/watch?feature...&v=_kgPlsczhZg