I have camped for deer season in northern Minnesota for the last 30 years and never felt at a disadvantage. In fact, I have always enjoyed camping where I hunt. I wouldn't trade the stars, hanging out by the fire, watching a lunar eclipse, or Northern Lights for a hot shower and cable, No Sir!
Our camp has progressed From pup tents to GP small (army) tent to an outfitter tent to our new last year solid roof and (when we are there)canvas wrapped structure we call a rectangular gazebo for tax purposes. We have a propane heater that we turn off during the day when hunting and at night when we are sleeping.
Re cleanliness/scent; I generally take one or two sponge baths during the week+ of gun season, with unscented baby wipes filling in daily. I've have always felt that paying attention to the wind was more important, and gave better odds, than trying to defeat a deers nose. Besides, you don't sweat much when hunting if you don't move that fast. I do take off and hang my hunting outerwear outside away from the fire, and change the innerwear almost daily. In spite of the fire, noise etc., we have shot deer within 100 yds of camp after hunting 5-6 days.
If I were to go mobile again I would look for a canvas tent with an awning. Canvas because it will breath better and stay warmer in winter, the awning for an outside covered storage/place to sit out of the rain/snow. The tent should be big enough to stand up in and room for a cot(s) and a table to cook/eat/play cards etc. Chairs are nice to. The heater and stove are hooked up to a bulk propane tank although 1 pounders would work to, light is supplied by a propane lantern. I believe a person could set themselves up quite nicely for years to come for a bit less than staying in a motel for one year, quite a bit less if equipment is bought used.
Or, one could sleep in the back seat of a '72 New Yorker...pretty warm if you bring the dog.:darkbeer: