All I want is completable quests. In warband the looter hunt quest from guildmaster for example will be imposible to complete if one of the looter gangs was destroyed by another party, not player. I don't want to see in Bannerlord any quest with a chance of being uncompletable.
Also spears, they are useless for infantry in warband. I mean there is no reason for player character to take spear with shield as a melee weapon because of range issue and also increadibly low damage. Only cavalry can use them properly...
And the less things about player are static, the more game feels like Mount & Blade. The freedom in chaging character name and face in any time is a big part of M&B spirit (PoP also allows to change the banner and party name in any time which should also be included in Bannerlord in my opinion)