I have not yet formed an opinion but I am pretty sure that a relay handling notes is inefficient and unnecessary. From here, my preliminary opinion (I insist, I have not formed it) is that it is preferable to continue with the centralized hosting model since I do not see a substantial improvement with the new model.
That does not mean that we should not look for a more efficient system, but in practice we are changing a bad system for a worse one (in terms of efficiency).
I need more time to think about it, does anyone have some time to give me? π