For me, "Storm of War :" sounds great as the series title, then *insert here* for particular instalment. As has been previously mentioned, IL-2 vets will buy this no matter what, they are already sold. It's the newbies and those curious about WWII combat flight sims you need to attract.
Nothing wrong with including something like "from the makers of IL-2:Sturmovik" as a sub header either, probably a good idea. Its a quality brand and many of those who are not flight sim nuts have heard of it.....In the same way that those who know nothing about American football or Ice Hockey have heard of Dan Marino and Wayne Gretzsky!
Its win win all the way, no matter what you call it this will be a success, be sure.
