I have been flying both a bit this tour, and I have decided that the 190d9 is a much better aircraft. Some things I have noticed:
- The G10 seems to have a slightly higher corner speed. I seem to be on the stall buzzer a lot more in the G10 compared to the 190. To me this means that if the fight gets slow the 190 will have a better instantaneous turn rate.
- The G10 would have to be one of the crappiest planes in the game above 400 mph indicated. It compresses badly, can hardly pull any g at all, and is even worse in roll. The 190 has excellent roll and instantaneous turn ability up to much higher speeds. if you have any space below you to dive and get the fight up to these speeds, you will have a major advantage over the G10.
- The 190 will outroll the 109 at any speed. Using this should make it impossible for the G10 to get any kind of tracking shot.
- The 190 is much better armed, with an extra 20mm cannon, but the 109 has a much better view over the nose. However I find that if I save the "Num-8" view to be with the pilot's head as high and as far forward as it can go, and hit this as I start shooting, I can see the tracers all the way to the target at even fairly high G levels. My first week in the 190 I got hardly any kills, because I couldn't see what I was shooting at, but since I have gotten used to using this view, my kill rate has gone up quite a bit.
- If you get bounced by a G10 and you have altitude below you, try and dive to get your speed up to around 450mph indicated. If you see that he has broken off you are safe. If you see that he is gaining (i.e. his speed is at least 450 as well) then immediately zoom then reverse. His controls will be compressed and there is no way he can follow.
- If you main goal is to survive, the G10 may be a better plane ... it can escape a lot of situations that the 190 can't. With its speed and climb it can stay out of reach of just about anything in the game. Just watch the fuel, it only has about 25 mins with full throttle, a lot less in WEP.
- Both planes get 10 minutes of WEP time, so long fights against other aircraft should see you end up with an advantage when they run out of WEP.
In the situation you have described, you should be able to escape at sea level, since the 190 is slightly faster at very low altitudes. If this is not a possibility then I would use the excellent roll rate to go for an angular gain while trying to hold equal energy levels. Just keep in mind that while he is slower than you, he will have a smaller turn radius, so nose to tail turns might be preferrable. I am assuming from what you wrote that he is faster than you though, since he was catching you. If you go for an energy fight against a good pilot you will possibly lose, since the G10 can climb a lot better.
The main thing to realise, however, is that although this may sound impressive, I should also point out that at any given time there is a real possibility that I have no clue what I am talking about