I am curious about you serious photographers that have a tripod for many reasons but what size? I just ordered 72" tripod 2 weeks ago. I was not sure if it is right size for me since I lost my old tripod that I don't remember the size. I went to local camera store and they do not have 72 inches tripod to test it. What do you got?
Where are you using this tripod?
Right now I have a massive Manfrotto tripod in my living room with a tiny video camera mounter to it. The tripod weight literally 30 times more than the camera. Then after that I have 10 pound sand bags over each leg and over each let of the light sands. About 120 pounds of sand if you add it all up. This is reasonable for indoor use.
I'd be nuts to haul this tripod around on a hike in the woods. For that I have a small aluminum one made by silk that goes up to about 3 feet high and weights maybe 2 pounds, if that.
I'm using smaller cameras now. I used to shoot medium format (Mamiya RB67) which was a 12 pound camera. Now I have Nikon DX size bodies, the smaller size video cams and my iPhone.
In all cases I use the biggest tripod I can. Sometimes that turns out to be something really tiny, some times it's a 25 pound tripod with 30 pounds of sandbags added.
BTW one trick for outdoors, hang your water bottle, backpack or even a large rock in a bag from the tripod. Just let the weight hang between the legs. It will make any tripod much more stable and less likely to tip over. So even the ultra light one can hold my D300 with a big lens
About the height, I rarely need a tall tripod. If I did have a 72 inch tripod I'd need a step ladder to reach the camera as I am less than 72 inches tell. If you are much over 6 feet tall then you might want a taller tripod then me.