Except...you know...in the comparrisson I posted. In that one, the Me109 is vastly superior at all altitutes.
You keep using that word. I do not think it means what you think it means.
ME109 K -- Max airspeed: 440 mph at 7500m (about 24,000 feet).
ME109H -- Max airspeed 452 mph at 19,685 feet.
ME109G8++ -- Max airspeed 426 mph at 24,280 feet
ME109G1-G6 -- Max airspeed 386 mph at 22,640 feet
P-47N -- Max airspeed 467 mph at 32,500 feet.
P-47C -- Max airspeed 433 mph at 30,000 feet.
What part of these stats do you not comprehend? As high-altitude fighter go, the P-47, even the P-47C, could beat the stuffing out of ANY variant of the ME-109 at altitudes above about 28,000 feet.
See, for example: Aircraft of WW2, by Stewart Wilson, Aerospace Publications Pty Ltd, Fishwyck, Australia, 1998.
This source notes that the high-altitude variants of the ME-109 (the H/K types) were abandoned in favor of the TA-152 for high altitude combat because of aerodynamic stress ("wing flutter problems") at high speed.
Pretty much everyone agrees that the ME-109 variants had an airspeed edge over P47s at low to middle altitudes, and pretty much everyone (except you) recognizes that at all altitudes the P-47s could roll faster, dive faster, acclerate faster in a dive, sustain more punishment, and inflict more damge, than any ME-109. At high altitudes, in any year that you care to pick the "top of the line" ME-109 was inferior in airspeed and maneuverability than its contemporary P-47 opponent.
Show me a fellow who rejects statistical analysis a priori and I'll show you a fellow who has no knowledge of statistics.
Didn't we have this conversation already?