Well, in the past, beta 1 has been usable but then beta 2 and 3 start taking a nose dive with bugs galore and apps crashing, then beta 4 starts getting better and each beta after that gets a bit more stable until go-live. I learned to wait until beta 5 or so to jump in.Gotta say, in some ways this beta feels smoother than iOS 17 and iPadOS 17 on both my M4 iPad Pro and my iPhone 15 Pro Max. Battery has been stable, temperature is definitely cooler. Little things aside, quite impressed so far.
I presume another beta in ~15 days (week before July 4th), a DB3 ~July 10th with a PB1 of that DB3 ~July 15th. That’d be my guess for how this will go based on last year.