Setting up a googlegroup for WP3 Email-communication

In order to facilitate Email communication within WP3, I propose to set up a googlegroup. I have made bad experiences with adding all the individual email addresses of a group to the Email program, with sometimes some Email-addresses not being properly pasted. A googlegroup just has one email-address to distribute to everyone else. Does that sound feasible? Unless there is opposition, I would set up a group on Monday.