On the steam page you can read :
"we expect that the game will be in early access for around a year "
"Throughout the course of the early access period we intend to introduce the missing supporting features, such as, rebellions, kingdom creation and weapon crafting, while expanding and enhancing many of the existing features that are outlined below. "
Given the time already spent and the content published I am worried that TW will scrap content that was originally planned, that the game will get out of early access and that TW will call it a day.
This might be what trouble other people, I personnaly think that there is a set number of days until the EA ends, after this, developpement will end (except maybe paid DLC and minor hotfixes)
So when there is long period without patches when the dev's are in a struggle, I just feel more content slipping away from what the game could have been in a year or so.
I wish I'm wrong, I did not play previous mount and blade games, I just discovered TW, I heard from this forum amid the complaints that TW will likely keep working on Bannerlord after release to improve the game, and I can only wish for this to be truth, but since I don't know them I also think it's rationnal to doubt than blindy trust, this is where communication is really helpful.