Well, someone pointed out in the thread for the Mandalorian that the scientist who was with Werner Herzog looked like he was wearing similar clothes to the cloners from AOTC, but if they use the Mandalorian to try and plug plot holes in TROS I’ll be even more disappointed than I was watching TROS.
Dr. Pershing has the same patch on his sleeve as the clones being trained/indoctrinated on Kamino. Whatever your feelings about Ep IX, or the ST entirely--even if this ties into that--I think it's throwing the baby out with the bathwater to dismiss The Mandalorian, wholesale. I doubt it'll be more than a passing reference. Obviously, as with anything, YMMV, but there's so much more to miss out on. It really is a great series...I have a feeling that's exactly what will be done. It's one reason I haven't watched the Mando.