I get a similar wear pattern on mine. I attribute it to the way I drive not being compatible with the factory static alignment settings. More negative camber should help. It would probably also take some understeer out of the car, but I get the handling I want with tire pressures, 40 F/38 R. In my case the tire wear isn't bad enough to make me spring for another alignment.

My driving style kind of looks like this: https://www.youtube.com/watch?v=75_hIBU_Zmg

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Whoever said there's nothing more expensive than a cheap Mercedes never had a cheap Jaguar.

83 300D Turbo with manual conversion, early W126 vented front rotors and H4 headlights 401,xxx miles
08 Suzuki GSX-R600 M4 Slip-on 26,xxx miles
88 Jaguar XJS V12 94,xxx miles. Work in progress.
99 Mazda Miata 183,xxx miles.