The MOTD question infers going backward.
I think what Deth7 is talking about is going forward.
Back in AW...they had both WWI and Korea, as well as all the WWII arenas. Even all those years ago, Korea was far more popular than WWI.
You could fly WWII birds as well as new jets in Korea. MiG vs US jets at 30+K...pretty cool stuff!
WWI got really old really fast.
ROX