Do you think they adequately explained Sweets appearance on the show at the start of season 3?

There were scenes that were cut out of season 3 regarding their therapy including the one where Booth and Brennan are first outside Sweets office (at least we assume it's his) discussing a letter sent to them that required them to go to therapy together. So do you think Sweets introduction was enough or would it have been better with this scene (f anyone wants to see it i can post the link) and others included?