New map and customization options
-new tread type for landing gear
-new tread option for custom wheel(for things like cars and trucks)
-customization engine noises(i wanna hear diesel)
-Upload with screenshots feature in-game
-improved weather systems(tornado plz)
I think more options for rocket pods to bring them to the level of single rockets would be amazing. Customization of seeker heads for missiles, and maybe missile bodies too would be great.
Norak Seattle commented
We need a *Complex like Pearl Harbour IRL or Murmansk-Severomorsk IRL and some smaller Ports like *Gremikha IRL. And we need more AI ships in more Shape. There's only an over-nerfed burke and a buff Nimitz now.(Modern ships, not WW2 ones). we need some Russia-styled, Chinese-styled and 'Murikan-styled of course modern AI ships.
*You know what Complex means.
*Gremikha was a Soviet Navalbase east of Murmansk, just on the Kola Peninsula. You can't search it on google map because it was been abondoned around 2008. But, you can check it on sat view. There's a "Small church" called "Chasovnya Nikolaya" near it. It's east of Murmansk, Southwest of "Svyatoy Nos".
Also add custom jet nozzles or at least more preset options
Also customizable AI would be great