The more I think about this issue the more I think AH2 could use an ENY update more so than a scoring update.
Some planes need to be lowered (F6F, 109k-4, P47D-40, and some others). Some planes need to be upped (P40N, etc).
Also, diversify the ENY scoring. Most of them have a 5 pt spread. Only one plane comes to mind that has an off-beat score (a P47 variant w/ 22ENY). Adjust some of the uber planes (Nik2, Spit16, La7) even LOWER to 3, 2, or even 1. Adjust some planes to the 13, 17, 24, 9, 33, etc. I'll vouch for 3 to 4 times a year to have those ENY adjusted. Monthly might be too much, dunno.
ya know... AH2 could be made a whole lot more simple if they did away with scoring and only went with "perks earned" each and every month for s scoring system. Some of the hot heads who think they're Ice Man or Maverick from "Top Gun" who fly around in an uber plane would get a face full of cold water when it came to score time and they realize they've been beat by some pilots/players who flew the P38, P47, 109G6, F4U-1A, 190, Yak, or other such aircraft that needs to actually be learned.
Oh.. and I'll take this chance to make another plug for removing the "name in lights" from the game.