100% agree. And seeing the massive swarm of enemies bearing down on your new town felt like a real invasion. And you'd get the smaller lords who'd peel off from the crowd to raid villages along the way. Those marshal swarms could leave a wide path of destruction in their wake. It was a real challenge dealing with them but you had a lot more strategic options for dealing with a mob of separate parties than you do now when dealing with one big mega-party.I really enjoyed whole marshal aspect of Warband. It would happen rarely so when it did, it would feel important. You would get a messenger asking you to meet your marshal and if you didn't, there would be repercussions. You didn't just join someone else's party and sit there waiting for them to engage with something, you needed to actively follow them around without going too far away. Which meant you could do stuff while following the marshal like checking around to see where enemies at. They also gave quests, I remember moments when I was trying to find food only to come back to a big battle going on and just rushing to help my people. All these stuff felt a lot more immersive than current you join my army and wait till I do something, I pay influence per hour, good deal for both of us
When you became the Marshal, it was always a question who would show up when you called a campaign. Some lords always showed up right away and you'd grow fond of those guys, while some other lords never bothered to show and you'd remember how they let you down. These kinds of things helped make the lords feel more real and there's nothing like that in Bannerlord. Now the lords don't even have a choice on joining your army or not. All you need is influence and they can't refuse.
Plus having one marshal directing the war strategy gave the impression that there actually was a war strategy. You could ask any lord how the war was going and what the kingdom's doing and they would tell you the overall reasoning for the war and what the next objective was and even if they agreed with it or not. It made it feel like there was real intention and it made the lords feel like they actually had their own agendas. Now its just any old lord making an army whenever and wherever they feel like it. In my current game, I added a new clan and I noticed that the clan's youngest lordling created an army and took it upon himself to go siege a castle. The guy's barely 20 years old and still has the teenboy body. What the hell is he doing leading an army?