Well I mean, I've already downloaded the whole thing, because bourgeois like that. And I've got my old hd mesh in my xp10 install that I'd just port over with the custom scenery (I'm just going to copy paste the xp10 custom scenery into 11, I'm not searching for all new files again obviously).
But if I don't need the HD mesh anymore, that'd be a huge space saver for sure, ya. I mean, I still have space (primary drive is 500gb, so between OS, my baseball sim, and x-plane I've got enough room (for now). But still.