I have to say nice work! I just added these changes to my kitchen and the whole device seems more stable. I didn't even have serious problems with BT before (mainly a failure to reconnect after going out of range). Nothing like some other users' issues I've read about. Now everything seems to work absolutely perfectly, though admittedly I've only been testing this for about half an hour.
I'm hoping this will resolve my other (rare) issue of random BT headset drops during a call.