One of the reasons it took me so long to finally try out Aces High (other than forgetting that I had bookmarked it for later look-see) was the lack of screenshots. Specifically, screenshots of what planes/gvs/boats are available. I like to see multiple screenshots (at least 3) of each plane/gv/boat, not just the single you see in the Wiki. Some planes listed in the wiki don't have an in-game shot at all. And a lot of the ones that are in there are a bit small, far too small in my opinion.
When I finally decided to look in detail and try it out, it wasn't a, "Ooooo... I've gotta try this out.". It was more like a, "Let's take a jump into the unknown and hope for the best.". Primary reason being the lack of screenshots.
As for in-game footage, plain and simple is best way to go. Not only of you getting kills and bombing stuff, but of you being shotdown and getting bombed as well. Show BOTH sides of the coin. And you can't just show fighters, fighters, fighters; with a hint of bombers and a drop of gv's. Got to cover more Bombers and gvs on the films. Not everyone joins because of fighters after all.
I made "the jump" because I was curious about the strategic aspect of Aces High. The thought of flying bombers to hit strategic targets is very appealing to me (hell, I'm getting the urge to login right now to do just that because I'm talking about it

). The lack of screenshots of this type of action, yeah...