I agree completely, while I understand I may have more insight to the inner workings than most customers, I really wasn't interested in trying to be an exception. I know in slightly tricky LOS situations it's usually the 119 the kills the situation, which is why I posted here before I dragged an installer out
Definately check about a non-pen on the roof. If the balcony don't work for you, that would be the way to go. It's doable, just depends on that tree. Only a tech will be able to tell for sure once on site.