This came out of the "Why are they leaving" thread.
Why not have early to mid and mid to late war versions of European Eastern Front, European Western Front and Pacific Theaters each with their respective plane sets and get rid of the free-for-all main arenas?
Eastern front would include primarily Russian and German equipment, Western front would include American, British, German and Italian equipment and the Pacific would include primarily American and Japanese equipment.
That would be a total of six arenas each with it's own plane/GV set. Then add a WWI arena as a bonus

Oh, and keep the TA, DA, AvA, etc and of course retain the 3 country set-up.
This would have several advantages for the game:
Smaller, tighter communities.
Easier for n00bs to learn the planes they have to fight against as there would be fewer in each arena.
Arena specific squads, hopefully breaking up the mega squads into more manageable units.
More opportunities for more players to achieve rank/score recognition.
While you'd still have P-51's against P-51's it would move the game closer to historical match-ups.
More arenas/choices for the players to break up potential boredom.
Less likelyhood to be chess piece loyal outside of your "home" arena should you decide to adopt one.
I'm sure someone will say I want to fight Zekes in 190's. Well, you could still do that in the TA or the DA.
I'm not sure I really see a downside to this. Plus it should be a marketing ploy for HT... MMOG in seven period and front specific arenas...
Your thoughts?