Hmmm good question:
Best---Good 1vs1 fights, GV battles (not spawn camps but battles), Killing an enemy or getting killed by enemy and then talking and befriending them, new friends ships, common bond between people for a love of historical aviation, 30K bomber missions, two planed fighter sweeps, JU-87s, Attempting to kill CV through ACK wall with TBM, JU-88 and torps. Sneaky ingenious missions
Bad---Score Dweebs, Vulching landing planes, Egotistical in game personas, bushes that roll over tigers, 8 vs 1 fights, one country claiming horde unless its their country hording. 200 banter of HOtard, Rammer. Extreme alt pilots that orbit around base waiting for one guy to up.
Other than that, I love this game. And I am very happy to have talked with many of you. And for the ones I don't know <>