My old man actually bought the plans and made one. All I can say is, yeah it looks simple, but the premium options that the plan shows you (like windows that drop quickly and the door closer for just a couple) have saved us ALOT of work in figuring it all out.
I personally can't think of any reason to freeze my butt off in a waving tree ever again. Heck, we even threw in a catalytic heater since the season is always soo darned cold.
And for what we have saved on layers of Thinsulate and cold weather gear, it more than paid for itself already.
(I wondered about the TV myself and I guess it was a trail cam- but hey, it's not in mine!)
Hunt Hard- or hunt smart?