bugs11, Sorry for the delay in getting back to ya.

We like the big army tent. We use a wood stove in it for heat and drying out the rigging. We tarp the floor to help keep the condensation down. We are always warm because my brother has a bladder the size of a peanut and is always up through the night stoking the stove.
As for lighting, there are window flaps on ours. The green peice is rolled up then there is a clear plastic, then the screen. Plenty of light during the day if you are there, but we're always gone hunting....Lot's of room to stand up as the side walls are about 5'5" and the peak about 10'.With cots on either side there is about a 5' path down through the center. You got to keep a grip on the guy's though. If it doesn't fit under your cot it belongs at home.

I like the prospector wall tent for a kitchen tent as the canvas drys quickly with the kerosene heater we use in it.

Believe it or not, the big army tent can be set up by one person easier than the wall tent.