tow dollies suggesitions not criticism

I have the swivel plate, one big bolt in the middle! I chose this style on purpose to reduce the number of things to go wrong. No alignment or work steering parts to worry about. I don't like the ones with no pivot or steering, least amount of breakable stuff, because I have to leave the steering unlocked.
Good luck in your search, for us the key points were surge brakes and swivel deck.