I don't know if this has been suggested yet, however I think that experts and vets currently cost too much and discourage a lot of players from purchasing them. Navyfield is a worldwide game and not every country can afford to spend $40 US on experts to expert a Battleship or CV crew.   I think that if it was more affordable to expert and vet a crew, more people would pay to improve their crews. I would never pay to buy the experts that I would like to. If I could spend $10, and get all the experts I need for a crew, I would due it for all of my crew, and you would then, in turn make more money from me. At this point I buy 1 expert pack once a year maybe.

I do understand that this is how the game makes money, however I think you would make more money if the items were more affordable, especially for the folks living in countries that a $US is an hourly wage.

Just my 2 cents, I'd love to support the game more with some $, but I just can't afford to make a crew the way I want it to be, so I don't spend much money at all!