There are more like you, that is why I fear they will be payed..
When is come to game like CoH2 is see paid DLC as, Pay for content new = more new content. At the end of the day I have played over 1363 hours of CoH2, many other have played more. The way i look at a worth of a game is 1 dollar = 1 hour of game play. I so i my eyes i have more then $1363 dollars of play time, while only spending maby about $100. This amount of hours also mean that i have played this game to death, and would like some new experiences, challenges, and styles of game play for the game.
At this stage of the game i dont see anything wrong with payed DLC, and really why should anyone working at relic work for free. It not like these commanders are ment to fixs the USF, or balance the game. Balance should always be free, Bug fixes should be free (and yes some companies make you pay for patchs to game breaking bugs), also the more money CoH2 makes the more Relic can work on it.