Telling anyone not to update because of fear of optional customization, leaves their devices vulnerable. Those you recommend that to are arguably the ones who need the new security updates like rapid response the most.
For reasons unimportant here I decided to install the Ventura Public Beta on my 2017 iMac. Before doing so I searched around to make sure that it wouldn't break any software that is important to me. I found nothing, so went ahead. As hoped, everything worked fine.
Oh, One More Thing: The current beta "breaks" RSA keys on SSH. (I suppose this is a security measure.) Although my due diligence was less than thorough I didn't run across anything on this.
This is important to me as I frequently log in to my home machine from elsewhere, usually from Raspberry Pies which use RSA authentication; including a couple that set up remote (reverse) SSH tunnels to my home machine.
I searched again and found this thread on Reddit:
SSH In Ventura
Which suggests a working fix.
Well, it works for all the clients I tried except for Shelly, the iOS SSH client. The author of Shelly acknowledged that the Reddit fix doesn't work for Shelly and suggested I try a ED25519 key. That did work. So, I'm all set.
So, yet another seemingly hidden "feature" that is confusing to utilize.
And, yes, I have reported this to Apple using their Feedback Assistant.