Points / questions I would make:
Are deer avoiding
cameras, or are they avoiding strange objects they encounter?
I chuckled at him saying he got three big bucks behind the camera... which means they were in front of the other camera.
Can't prove it right while proving it wrong.
Like most people probably, I have evidence of cameras scaring deer and evidence of them coming up and touching them. Only getting spooked I think when/if they see their reflection in the lens. I can't say one way or the other about cell cams, mine just aren't where there's much of anything. I don't get deer or much else. Few deer, turkey twice, raccoon once, in 5 months. My other non cell cameras get more deer and frequent fox, coyote, fisher, raccoons, possum, proccupine, turkey, grouse, woodchuck, rabbit... man can I pick a good spot for a tree stand and a cell camera.
Right now I have one camera a few feet off the ground, near my water tank. I usually don't do that. All my other cameras are 8-12 feet in the air.