I realize this is hard to compare all of them based on what they're designed to do, what you're wanting to monitor, and the area you're in but from your testing which do you say is the better value? The 436 or the 536?
And how is the programming for both? I have the 996XT and the 396XT right now and I'm considering the 436. Any easy way to get everything I have in my 396XT over into the 436 or am I looking at a headache trying to go through everything to get it in there?