Nath,
Please do some quantitative tests. If you run some zoom tests at different altitudes in the Yak and G10, please post the setup and results. If you can demonstrate something is broken I'm sure Pyro would fix it. Just saying you "think something is wrong" will get you nowhere.
BTW if you do zoom tests, be sure to do low-G pull ups. 3G's max, but 2G's is likely best. This will keep the plane's E burning under load from affecting the outcome as much.
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Lephturn - Chief Trainer
A member of The Flying Pigs
http://www.flyingpigs.com "A pig is a jolly companion, Boar, sow, barrow, or gilt --
A pig is a pal, who'll boost your morale, Though mountains may topple and tilt.
When they've blackballed, bamboozled, and burned you, When they've turned on you, Tory and Whig,
Though you may be thrown over by Tabby and Rover, You'll never go wrong with a pig, a pig,
You'll never go wrong with a pig!" -- Thomas Pynchon, "Gravity's Rainbow"