For sure.If the book used the special to A5E or other 5e variant rules by default I probably wouldn't buy many - I mostly play 5e24. But having a sizeable number of things for these other systems too would be just fine.
I want the default and standard in this product to be 2024. I'm merely suggesting some small amount of alternate stuff. As long as it is the other 5e in the Commons.
That's what the OP states, but he uses the words 2024 D&D because that leads to less confusion among the buying public.Something similar to yhe old 2E fighters handbook 5.5 coukd be interesting.

