Here is my .02. My daughter and I hunted out of 1 tree using two stands. They were set up with one about 5' higher than the other rotated about 90 degrees. This seems to be common with the TV show hunters, and was source of the idea.
I already own 4 stands and plenty of steps so it saved me quite a bit of money as well. One benefit is that you will not be in the way no matter which direction the action presents itself from. Molly also commented that she could pretend she was alone sometimes but still knew I was there, which she liked.
I have no idea what your plan is, but if you leave your gun at home I don't think you will regret it. The gun stayed home this year and Molly understood it was all about her this year. Dad wasn't there to back her up, I was there as her guide. Had to learn to shut my mouth as I think I gave her too much coaching and she got buck fever terrible because of it.
It's unlikely she had as much fun as I did. The look on her face was priceless and her comment "Dad the gun just wouldn't stop moving" killed me.