Do you have experience with these systems? I looked at them a few years ago but passed due to buggy software and high cost. Everyone I talked to who bought them couldn't get theirs running properly but the feature set sounds kick-ass.
I've installed several of these systems, they are bit tricky to program. Of the systems I installed, I have not heard of any complaints or issues. The earlier units from the beginning did have issues. If anyone you know still has issues, they can contact me for assistance.