I used to agree with you, and then noticed it a lot less in this years baseball season. I dont know if its the sport, or he changed his delivery at all.
Either way, agreed that he does a tremendous job and should have a shot at the football job. I dont think he does basketball solo by choice, i think its just the reality of finding and paying someone good that he works well with and its easier to just do it alone. I dont think he would have any problem with an analyst or sideline reporter for football. he did the sideline stuff this year, so i bet he has a pretty good sense of the rhythm of it