I'm haven't gone back to 191 but am itching too. LOL...turns out I don't use FB as often as I thought I did. BUT VZ Nav not working is an issue. I also had issues with VVM. It worked, then it didn't. Battery pull! It worked! Oh, then it didn't.
I'm just trying to convince my wife I don't love my Tour more than I love her!!! LOL :laugh2: