Why just one? There are several folks who are strong proponents of the RC5 effort and several (myself included) who favor SETI.
Sure, in either case, we will probably never be a major force, but I'm glad to contribute what I can to a TR team.
The major question is do we have enough members to support both an RC5 and SETI team? I think so.
Question to Damage: would you be opposed to TR having 2 "official" teams?