I’m hearing/reading that they are fairly stable, which means my annual update to the first Public Beta (absolutely against all advice, better judgement and reason) should go smoothly.
I’m using DT4 beta (and some internal betas) from Tahoe since Tahoe Developer Beta 1 and in relation to DT4, after a tiny issue with activation it was and is working perfectly fine here.
In relation to Tejoes (Spanish Joke), I had to remove beta 1 from my Mac Studio M4 Max Homer Simpson (another Spanish joke) because it made my Apple Studio Display flicker badly. But in my BYOD at work (Mac mini M2 Pro) with a Philips Brillance 288P (28" 4K) Beta 1 and 2 work better in that monitor than in Sequía (Sorry, another Spanish joke), that use to flicker and had resolution issues.
And apart of some visual glitches, Developer Beta 2 works insanely perfect in my M2 Pro.
I am. It seems to be working fine for me with DT. I have had a couple of other issues that I can’t quite pin down to the OS beta, but not regarding DT.