Its also a key piece of Star Trek lore. I find it unlikely it will be ignored forever..
A radio drama probably would be best at this point.
They have. That's what LD, PRO and PIC are. And technically S3 and S4 of DIS, and the prime timeline parts of ST'09. And Legacy too, if its greenlit. There's been plenty of post-Dominion War.
How much of it really discussed the impact of the DW though?
I agree we have a lot but it's piecemeal and at different time periods. With PRO, PIC and DISC all ending or ended, LD is all we have since legacy isn't yet greenlit