They really need to merge Dynamis worlds into Aether, Primal and Crystal

[CVXIV]

I think you might be misunderstanding. The two points you made are not impacted by merging, because the server just becomes a part of the DC. For example, Maduin and Seraph might go to Aether, Hali and Cuch go to Crystal, etc.

Yeah after seeing the clarification I understood what was being requested