I recently thought that we should have tactical aircraft for....well tactical reasons. Eg: catalina flying boats that can "pinpoint" locations of enemy CVs. So we can launch catalinas from ports of coastal bases, and have them scour the seas for enemy naval units, and they will be placed on the map. Also...more tactical options like merging or dividing the ships in task groups, so we can maybe have an entire carrier fleet, or a battle group of cruisers and destroyers only, so we have more options.
Also, some aircraft, notably the mosquito and hellcat radar variants have radar, though we can't seem to access these radar. Also, add more aircraft like the rufe fighter (zero fighter with floats) and the ability to launch seaplanes as scouts or makeshift bombers from the cruisers, and can be recovered by landing near a cruiser or carrier.
Its pretty obvious that we need recon aircraft to locate and pinpoint enemy forces so we can effectively combat them.
Also...I was wondering if we could use the Fairy Swordfish torpedo bombers. Also, have a formation option for the single-engine bombers...PLZ!!! I want to be able to launch air attacks from torpedo bombers. Also be able to choose how many aircraft you want in a formation, I sometimes want another three, or another four, or sometimes just two. And...B-29 should have NUKE! They could carry a single atom bomb, quite sure.
If we had these recon aircraft, then the bis and knights would

AND...please add a better dive bomber drop animation, it doesn't make sense to have the bomb just drop without detonating on the prop. Add that arm-thing.
Also, can our bombers have auto-gunners? I'm tired of flying in, in the bomb scope, and five spits jump me!