I own the Bushmaster XLS. It is a very light, very very well made stand. I like the fact that there is no bar across the front, although I can see where the bar might be an asset for some situations. I chose the Bushmaster because I wanted a light stand.
I carry binos, 2 or 3 calls, extra clothes etc, in small gear bags, which I have attached to the stand with cable ties. Works great.

I've seen the other models that my friends own, and they are all fine stands.

The safety harness and the tether that comes with it provides a very high degree of safety. I also use the tether rope as a drag rope after a kill. I also use the same harness and tether in my fixed position stands.

Summit is a class act. You will get your money's worth with whatever Summit you choose.