How long does it take to get everything all set up like you have it?
You've got the camera up high giving the overall view, then the one to your side for following the deer as they get close, and then all the other hooks, hangers, safety harness, and what not.
And that is a fairly significant investment dollar wise as well. Do you leave most of that up or take it down every day when you're done?
I once had a POS plastic tree seat that cost about $20 stolen from where I used to hunt, and that pissed me off big time. I'd be too scared to leave any of what you have up there in the tree overnight.