Aside from a few posts, there's a lot of willy waving and uninformed one-upmanship on here, particularly as nothing was really said by CDS.
I thought we were all on the same team but it seems that Crab Air is too self-important to join either of the other two, and they don't want them either.
As has already been pointed out, it's pretty much already there, with joint admin and supply systems etc. The only thing that differs, at the moment, is the names and the non-combat uniforms.
There's a lot of historical sentiment and loyalty to overcome before anything serious can be done, I think.