720p videos play fine on all my Honeycomb tablets. 1080i or 1080p videos give varying results depending on what codecs/formats were used. There are several good video apps that play most codecs/formats, and some use hardware decoding better than others. The screens are 1280 x 800 and 720p is 1280 x 720, so putting anything of higher resolution on the tablets is kind of pointless anyway. The Tegra2 chips used handle most video fine. There are tablets out there using lesser processors though. Stay away from anything selling for $249 or less.
thanks for the info as i've been looking at ALL the different tablets out there
(and i've had apples as far back as the IIe)