Monorails aren't inherently flawed, are they? Isn't it just that implementations are generally older and not particularly high quality? My largest complaint re

Monorails aren't inherently flawed, are they? Isn't it just that implementations are generally older and not particularly high quality? My largest complaint regarding Sim City 4 was that the transportation add-on was almost essential to the game, yet it was an add-on, and cost extra.