I'm really curious as to what all the fuss is about, but google+ isn't going to be available on Apps accounts until Q3 2012, at least... It's unclear as to how

I'm really curious as to what all the fuss is about, but google+ isn't going to be available on Apps accounts until Q3 2012, at least... It's unclear as to how they hope to drive business adoption (i.e. monetisation), if they're going to lock out all business accounts!