That can hardly be counted as an Idea from a player, since that one was almost a no brainer in my opinion. On the other hand tho there are a lot of things that could be considered a no brainer and yet TW doesn't do **** about it.
I would agree, if Modders, who mostly consist of just 1 person maybe 2 or 3 (waaaay less manpower than TW has), wouldn't be able to do so much more than TW does.
To put it best, this game is made purely for Money, there is literally 0 soul or Love in this game. And you can feel it. The first Mount & Blade was a Lovechild, Bannerlord is a money printing scam so far, idk what they did in the past few years but most certainely not develop this game.
Everyone can see it, everyone can feel it. The Game lost 95% of its playerbase in just 7 months. That is something incredible that not even Twitchs flavor of the month games can achieve. Not a single major thing got added during this "early acess" they are still trying to fix bugs that are there since release. Just pointing out again, bugs that got fixed within 4 days by modders. There is no excuse to this anymore.
They have 0 clue how to develop a game apparently, there seems to be no leadership in the office. And/Or the money went into something completely different than the game.