You are seriously such a downer man...why bother to post on here? You strike me as a very unhappy person.
Apple is working on the polish hence the beta updates, if you don't like it, don't use the beta
he doesn't understand the point of betas - and consistently flip flops between downloading them, getting frustrated that they're not polished releases, saying he'll downgrade to a previous release, then does the cycle again.
I've gone from getting angry to being entertained. lol
Anyways - looking forward to the next iOS11 and macOS beta here shortly.