Mirror, mirror on the wall... who's the smartest of them all?
The key to managing diabetes is a willingness to frequently check blood sugar (including CGM), thinking about the situation (assuming you already have the knowledge), and taking action (sometimes not doing something is the right action). Just do two of three and you'll miss the mark. Sugar Surfing is our attempt to impart the knowledge and to encourage you to check, think and do... repeat.
True, we now have mostly reliable CGM. But the key to it all is the appropriate application of personalized knowledge gained through experience. In my opinion, most people, including medical professionals, still have a long way to go and it starts with the motivation to learn new ways of performing old tasks.