Well, if it's assgned to NYCTA, then JG is almost a 100% guarantee unless FB gets it (which is also doable). However, from what I can tell, looks to me that the B81 is basically just a split route. Basically, the MTA is giving the B103 Limited the M5 treatment and the B81 would be the "M55" segment. In any case, I see no reason why Spring Creek can't continue to serve Downtown Brooklyn. While they are at it, they should give ALL the Brooklyn express bus service to Spring Creek, making it the sole express bus depot in Brooklyn since Ulmer Park will probably get the B5 and others. Take the load off of them.