[exfatloss]

Yea for sure. I think another major benefit would be that it wouldn't just be available for T1Ds or curious/severe T2Ds or nerds like me. Getting an Rx and paying $200/mo is a huge opt-in hurdle.

If this was on by default in every Apple watch we'd have 20 million fewer T2Ds the next week.

The problem is that the FDA is basically forbidding anything that could even remotely be "accidentally abused" by T1Ds. To even a consumer-focused fitness CGM/watch function would have to comply by the most stringent FDA regulations like medical devices marketed specifically to T1Ds, unless you somehow modify it in a way that would prevent T1Ds from "accidentally using it." I've heard you'd need to e.g. delay the feedback by 24h, which makes it pointless.