I'm no wrestling expert, so I won't try to look like one, but it does seem to me that two guys like Bourne and Kingston, who are talented performers but will likely never get over as main event stars, would be well used in the tag division. I get that people complain about two wrestlers being thrown in together randomly, but don't these two make sense stylistically? They're both high flyers, which means they could really get over with the younger audience (Kofi already is, I belive), so give them a catchy name and some merchandise for the team, and you have a start.
It gives them something to do, which is enough of a reason for two decent wrestlers to team. Give them some sort of gimmick shown in backstage promos, and that makes them more legit as a team. This can only be a good thing for the tag division, putting two reasonably established guys at the forefront and letting them lead the rejuvenation.