That makes sense to me, improving table saw safety on new machines is a good idea.

In my opinion, much of this is brought about by users who remove existing safety devices, or fail to use safe operating methods.

One negative improvement on modern saws has been the change from the multi function rip fence such as the Delta Unifence, or Euro 4 function fence in favour of the Biessemeyer style fence.

That change increased the hazard of ripping solid wood, and narrow strips

Regards, Rod