with the advent of the blackshark technology, id think it would be pretty cool to see a smaller, faster helo that can still pack a punch, such as the Kiowa. the thing sports ALOT of weapon support, see: http://www.inetres.com/gp/military/ar/rotor/OH-58D.gif (though of course you cant carry large amounts) and is used primarly as a scout with fire power, which would make for a cool kind of mission scheme, collect intel on enemy tank movements/air power, and take out targets of significant value.
i realise this is kind of an odd sittuation, but an kind of helo would be cool for the coalition fighters, just thought this was more unique (kind of simillar to the blackshark).
THe main reason why the kiowa, tomcat, and intruder cannot be added is because it has duel seats, which is not supported in Lock On. Because there is no realistic way to control all the functions of an aircraft with a single player unless it was muli. player. Plus, it takes literally years to build a accurate flyable aircraft. The reason ED chose the blackshark was because it had similar functions to the Su-25T, so it was easier for them. But i would love to see these planes in future games, however, some information on the tomcat (for example) is still classified