WPMU Dev Account - Toggle On/Off "Be notified by email"

I pretty much always am not interested in being notified by email.

I would love to have an on off switch in my account settings. I am guessing that I am in the majority here.

Other option would be to have the box unchecked by default. I think that it would increase the use of the forums as well... People will have to login if not notified by email.