Because of the possibilities that Napoleonic Wars has to offer compared to Warband, on top of that the quality. Hinkel has said that before.
Enlighten me as to those possibilities. Artillery and musicians?
And I won't comment on the 'quality', as I have nothing to say in that regard.
I do look forward to playing this mod, though. I must, however, put forth such questions and responses whenever someone bemoans the choices they made.
Because we'd have to remove all the unique features NWs gives, so if you want that you should play Rome at War.
Good lord, a defensive one.
Stop complaining about the community, then, if you've made the conscious decision to sacrifice the community for features.