Urchin,
Yes, the Spitfire LF.MkIX is optimized for low altitude, however I don't think that it should be added as a freebie.
Due to the Spit's popularity and faster Spit, even just an LF.MkIX, would be bad for the environment in the MA. In this I agree with J_A_B.
I don't think that the performance of anything less than a Spitfire MkXIV justifies the usage that the Spitfire MkIX gets in the MA, but then I felt that the F4U-1C's capabilities didn't justify the ammount of use it got. The average player obviously puts a higher value on triats such as turning and Hispanos than I do. To me, speed is the single most important traint of a fighter if you want to kill while surviving.
I would like to see the following Spits added:
Spitfire MkIa (Free)
Spitfire F.MkXIV (30 Perk points, or so)
Spitfire MkXVI, bubble canopy (8 Perk points)
That would wrap up the Spitfires in AH, unless they wanted to add the Ta152 concurrent F.21. I don't see any reason to do so however.
MANDOBLE,
I am confidnet that I do know the Fw190D-9 and that is why I find your statements so far out of whack with reality. I fly more Fw190D-9 missions than I do Spitfire missions, IIRC.
The Spit's ENY is lower than the Fw190D-9's simply due to its useage in the MA, not its capabilities. The Fw190D-9's ENY does not reflect its usage (which would put it around an ENY of 25 to 30) because that would be tantamount to giving free perks to the fans of very powerful, uncommon aircraft. The Fw190D-9's ENY reflects its capabilities.
You are obviously a zealot and as such I do not think that anything productive can come of continuing to address your "points".