Jaguar Considering a Bonkers 600bhp F-Type

I never in a million years would have thought that Jaguar would consider something like this but I love it when manufacturers surprise me. It is believed to be at the planning stage and would likely be powered by a 5.0-litre supercharged V8 found in the XKR-S. This seriously hot F-Type is unlikely to reach production until 2016 but we might get lucky and see a one-off concept as early as this years Goodwood Festival of Speed. What you think about this? I think this car would be completely bonkers if ever made and will most certainly be limited to a run of about 50 units.