All I'll say is I hope these don't remain pre-order, retailer, and console exclusive. If they go the route of the Funtime! Pack, that would be great. Personally, I prefer to eventually have the COMPLETE game, aka including the entire DLC set with everything open for use. I suppose it's the same fascination and joy some people have with collecting other things and finishing the collection, I just do it with games and their DLC. But more importantly than that, I just don't like seeing entire games or DLC, despite size, content, or quality, be lost to server shutdowns, no backwards compatibility, or general pre-order only or one time events. PC isn't nearly as likely to have issues with these kinds of things, which is why when we get exclusive DLC like the TF2 skins, I don't mind too too much, assuming it too is not pre-order only permanently. Mods are a thing all their own for me; I love them, and it's no doubt I'm 10x more into a game with moddability or mod support, but I still prefer completing the base game with all official content.
I'll live, just putting my two cents in on it.