How about this idea to encourage new players and breathe some extra life into the sim, as follows:
One (1) only Red Baron Triplane, available on a 'first come first served' basis, if you get shot down you lose it and the guy who shot you gets it (if he wants it, else it recycles to 'first come first served').
If you're not in the air with it after (say) five minutes you lose it, and if you log out or stay on the ground longer than five minutes you lose it.
+ maybe a record kept of current kills and most kills flying the Red Baron triplane.
So no effect on anything important but something to add colour (sorry, USA server - 'color') to the arena, a bit of good clean fun. If you were passing and noticed only 1 or 2 in the arena you might think 'hmmm I could maybe shoot down the current Red Baron' and if it was empty you might think 'hmmm, I can pop in and be the Red Baron'. All in all a very simple thing to make the place more interesting and appealing, take some of the pressure off the new guys (everyone's chasing the Red Baron lol) and encourage a few more over from the main arenas, if only for a laugh.