I am typing this on my excite pro. Honestly, the heating is not an issue - if it were metal, it would be different. Because the backing is plastic, the heat dissipates, so there is only a slight temperature increase in real world usage. In fact, the only time I managed to get any sort of uncomfortable heat was playing riptide gp2 with every graphics setting maxed out. It is not a huge issue.
Battery - you don't use a tablet all day every day, and if you are, you're probably near a plug socket. With normal use I'll get nearly 2 days worth out of the device... Turn on power saving and it'll work miracles.
Stutter is prevalent through the first week or so, but having had it for nearly a month, I either don't notice it, or its disappeared. It is also not an issue.
I can quite happily recommend this tablet to anyone on the lookout.