I humbly request that the people who upgrade, please report any caveats. I just logged into GrandCentral on my PC and it says "your GrandCentral account can now be upgraded to Google Voice". Can.

Probably later that will change to must. For now I'm thinking if it ain't broke don't fix it.

I've used GrandCentral with Gizmo5 to turn my 770 into a phone, for 20 months now. As far as I know, I'm not really using any of the features of GrandCentral...in other words I believe Gizmo alone would do the same thing for me (address book, messages, etc). It's just that GrandCentral makes it all free, so I love it of course. I haven't paid anything at all, all these 20 months. Please advise. Thanks!