this tech has been on the market for decades
If I buy one now, I pay $150 for a cheap saw without the tech.
I can of course buy a saw-stop for $1000 right now.
If I wait a year or so, this legislation would probably allow me to get a saw-stop capable saw for $450ish, but it's a gamble, because they COULD be over $1000. We don't know.
Of course, there are some things that you really do need a table saw for, but track saws are amazing and inherently safer in comparison to a table saw.
Particularly for sheet goods, I’ll never use anything but a track saw at this point.