I have some strong opinions on this topic. I have had a teepee and currently own four types of tents. I've been doing this for many, many years.
My teepee experience is mostly negative. Here's why.
1. I got sick of struggling to get through the door. You have to duck down AND step over the bottom all the while holding the door flap out of the way with at least one hand. Try that with a gun in one hand and a cocktail in the other.
2. There is a HOLE IN THE ROOF!!! Great idea. Build a shelter that doesn't come together at the top. Oh, yeah, the purist teepee dweller will say "you have to know how to control the smoke flaps and rain/snow can't get in it" Get real.
3. You spend 99% of the time in a teepee crawling around on hands and knees. If you want to stand up you have to do it in the center and guess what? That is where the smoke is. (choke cough gag)
4. A nice cozy fire? My foot! That fire will spit hot coals ruining your wool blankets, smoke you out, go out in the middle of the night, and only heat a space within 3-4 feet of it.
When I was younger I HAD to have a teepee and when I fiinally got one I couldn't wait to use it. Ah, but first go out into the woods and cut about 20 lodgepoles 28 ft. long and spend two weekends skinning and preparing them. Oh, but wait. You need something special built to haul them. And then to store them.
One of the first times I took it to an event it was a 9 day rendezvous two states away. It rained nearly the whole time. I sat inside a canvas cone while most others were sitting under their rain flies with a fire, table and chairs, playing cards or Farkle, cooking dinner, and visiting with friends and neighbors. That experience alone cured me of the teepee fever. I now go visit someone else who uses their teepee and enjoy the ambience, then go back to my wall tent with a fire in the stove and room to stand up and pull on my drawers. I can sit under the fly in the worst weather and enjoy being out doors and seeing the world. I can push through the door standing fully erect with both hands full no problem. My fire is outside where it belongs.