If you play a BB, you will be almost constantly screaming for fighter support
If you play a CV, you will be almost constantly screamed at for fighter support
go with what you think is more fun to play, based off your own experiences as a player, go
with both if you want, or specialize in a type of warfare ( ie. anti sub, sub,aa,tw,etc )
but never let anyone dictate what you should or should not play in this game, just
remember to give it your all whatever you decide to play, don't go about it
half-heartedly, floating along and not pulling your worth in team displacement.