Whilst this is true, they would have to drastically improve the stability of the OS before I'd go back to recommending it (and I used to, heavily).
The problem is that the more people who get driven away, the less likely it is for people to even notice that it gets fixed (if it ever does). Now I'm no longer using it day to day, I'll likely never know if they fix the bluetooth problems and make the platform more stable.
I know you keep saying this, but I have not had a single Bluetooth problem, my Wireless headphone ( used daily, my Bluetooth working in my Car ( everyday use nearly) and numerous wireless speakers and dongles have all worked perfectly for me.