That is my understanding talking with devs who have worked at the lower layers of bluetooth. Well, two problems. The spec is not an easy one to read with a lot

That is my understanding talking with devs who have worked at the lower layers of bluetooth. Well, two problems. The spec is not an easy one to read with a lot of caveats. But the bigger issue is, a lot of companies half ass their bluetooth implementation. Whether we are talking Windows, Android, iOS, macOS, Linux, etc, if you experience bluetooth problems, often it is the device and not the bluetooth code in the OS.