Hi buiosu! Sorry for my very late reply and thank you very much for the info!
I guess my concerns have been answered (at least partially) by this comment by Mudita Managing Director on another post about how Mudita K OS relates to AOSP.
The “Sentry opt-out” patch seems planned for Q1 2026, per their roadmap. I just hope that the Kompakt doesn’t enter planned obsolesence after some 2-3 years…