Minus the low eny plane running from you and you having to chase them part I would like to submit:
109F
Ehh, it doesn't have the ammo, exceleration (makes a huge difference), zoom climb ability, and roll rate, or dive speed.
If both players are equal skill, the spit will dominate the whole fight with the E advantage from the start. If not, it will more than likely be able to run away anyway. The 109f is a great fun plane, but it's out matched against a real spit16 pilot.
There aren't many planes that can do a triple emmilman off the merge.
One of the best Zoom climbers hands down.
Bear in mind my two favorite rides are very high ENY's-Yak9T and the Hurricane IID. But if you get caught, you made an incorrect decision somewhere along the line and all the ENY/perk changes in the world will not correct this issue. Excitement comes from you. Try something different, this game is infinite in it's opportunities to kill red guys.
If you take a Hurricane 2D to 20K and dive on an opponent at 14K, you'd prolly only regain alt back 16K. Even with great SA, you will have planes that can easily catch you, no matter how great you think you are at SA. If you dive from 10K to 5K, going 380, you still have many planes that can still catch you. Speed is King in AH. The same thing happen in P40s. You can dive and try to extend all you want, faster planes will still catch you. You have to be careful not to get below any other fighter or they will catch you. This makes the game a lot more challenging. So if every player is in a 18K 190D, or LA7 that zooms around going 360 everywhere, you simply won't be able to get away even if you dive and extend out. You can dance all you want, until they gang you, you can dance all day, but they will BnZ you forever. These planes simply cannot get away or out of danger as well as 190Ds and La7s, which makes them much less capable in reality. I fly the G2 regularly and know how this works. It's just boring to constantly run into 190Ds or La7s that get you ganged or BnZed every sortie. This makes more people get into these types of planes, because that's all that can truely compete for most people to get kills. If you amp down the fastest rides, more people would be forced to fight, and it would create better furballs.