>>96301259
>TQ
I think that along with more lore/photos/paint schemes.
Let them be more of a lore update/artbook with the rules more like a footnote in the back.

That way you can update rules online as much as you need without people feeling bad for buying an "outdated" book, but technically can still use it on the table top. It also makes them feel better to buy as something to immerse yourself in a new army/faction.