I think it's cool they want to bring the public an animated X-series... I just don't see Disney/Marvel saying yes.
It seems like Disney/Marvel likes to pattern their animated projects after their movies and since we won't have an X-film in the MCU for a "long time"... well...
On the other hand, they might say yes so that the public won't go stale on the X-men, so, we'll just have to wait and see.
I'd rather a fresh new animated series, maybe a streaming series with high-grade animation. I'd like to see a series that recreates iconic X-stories straight from the comic book actually.