Okay, so this may seem like a "power trading" item, but whos to say people will stop power trading if they don't get this
I think it might be possible. After all, most everyone here thought a gun that repairs hull damage was impossible until some of us saw that video in a thread demonstrating a "repair gun."
Also, have you read the entire thread, Virus?
Most power traders do the diamond/niobium route. Since that route is almost always being pirated, the power traders who bought the cargo space enhancement would die more often, which might actually decrease the amount of capships in the server, because it takes them longer to trade since they keep dying.. (highly unlikely as it seems..)