I love Raspbian on my Raspberries, but I've also had success with Arch. It would be a pain to have to switch away from Debian but at least there's a "Plan B". A

I love Raspbian on my Raspberries, but I've also had success with Arch. It would be a pain to have to switch away from Debian but at least there's a "Plan B". As for more inexperienced Raspberry users, there are other OSes but undoubtedly without the wealth of libraries etc that Raspbian has.