I have shot 870's all my life and dont have one bad thing to say about them. Im also in the market for a HD shotgun and am honestly considering a 500 just for the safety location. I feel I would have no issue popping the safety on an 870 even in the most intense home invasion situation since I have shot them for so many years it just comes natural, but my family is who im worried about. I think even after plenty of times explaining it the 500 safety just seems more natural and obvious to most people, especially in a hectic situation.
I still think im going with the 870 though, just means more field time for the fam
I still think im going with the 870 though, just means more field time for the fam