In article , "J"
wrote:

Airbags are practical and were not mandated until they were proven. Now they
are a selling point. Manufacturers add them because they help sell cars. In
my opinion Sawstop is not practical. But, if you want one, it appears that
they will sell you one, so feel free. Let us know how it works out.

How do they help sell cars? They're required. At least some sort of
passive restraint system is required, and I don't think anyone likes the
seat belts that wrap themselves around you automatically.

I'm not in favor of requiring safety equipment that hasn't been proven.
Nor am I in favor of writing a requirement such that only one company
can supply it if there are alternative choices, whether it's SawStop or
Halliburton. I'm just saying that I don't think the SawStop people are
bad, based on what they've done so far.

--
Hank Gillette