> One of the cornerstone of Bitcoin is anonymity. Tying the wallet to a Google account?
> Com'on man, might as well just put out a public list of which transaction belongs to which passport number

Intersango Bitcoin Exchange already do that!! It is not a big deal... Not for me at least...

Also, you can create a google account only for that purpose...   

Honestly, I don´t care too much about anonymity, only my balance is a secret and it will remain a secret in that system...

BTW, you raised good points here... I´ll take all of it in consideration...

Best!!   
Thiago