I kept my CWD, partially because I was in the same boat as you with not knowing what I wanted in a Dressage saddle, and I would encourage you to take your time on the saddle search. I felt like I’d never sat in a Dressage saddle that fit me before (very petite adult) and I had also never sat in one that made me go “Wow this is it”, so I spent two years trying 45+ saddles from 7 fitters and 14 different brands mostly just trying to figure out what we both liked/disliked.
That whole time I was doing Dressage in my jump saddle, and I ended up showing all the way through Second in my jump saddle, which when my stirrups are Dressage length, mostly just stays neutrally out of my way. It’s only now that we’re working on Third that I felt like I really need the support of a Dressage saddle. And after all that research, when I finally did sit in “The One” it was way easier to write the check than it would’ve been before.
I also just really, really love my SE02 which fits us both insanely well, and we do still continue to jump once a week for fun and variety even though he’ll probably never show O/F again. I would regret selling it, myself. But I’ve definitely been in the position to need to move a saddle in order to buy another one, so I understand that too.