The only reason I don't want to is that in my next mod, I may want to allow some choices to carry-over through a separate, choice-tracking ESM that will be a dependency for both mods. There isn't any technical issue with it, but having two ESMs (plus, I suppose, a third for the next mod) will just bug me. Purely an illogical, "load-order aesthetics" thing. I'll just do it, though- the mismatched bodies will annoy me more than the ESMs.