The only series I would consider installing ubisofts launcher for.

The trailer looks really good, it seems like they have made modifiers for island beauty localised rather than island wide which makes sense, now we can benefit from building sperate residential and industrial districts.

Land based combat I think is also new, it will be interesting to see how this plays out, but the lack did always seem like a glaring omission in 1800.

Hopefully they have done away with the influence system or at-least heavily modified it, it felt so bad in 1800 having to pick between ships, island defenses and buildings that allowed you to actually use all the cool items you found.