When particular members decided to recruit from the New Polar Order to form a splinter alliance, that alliance was mercilously and rightly destroyed by the Emperor. It seems as though the same will not occur in MCXA's current situation; TOP stands as a pretty good deterrent to war. The real question lies with the motivations of both signatory parties of this protectorate treaty: what is the point of such an aggressive action at this point in time, leaving aside the reasons for which The Sweet Oblivion splintered from MCXA?
With that out of the way, I must ask, which color sphere is The Sweet Oblivion calling their home?