A nice dilemma....

[triple_bogey]

I would do the Lambo, Ferrari and the Caterham. Which R8 is available? V8 or V10? The V10 could possibly edge out the Ferrari.

The GTS is rear wheel drive and just not special enough. Throw in the Turbo or GT2 and then we talking.

 

[SimonS]

For me it would have to be the Lamborghini and the DB9 and if the caterham is an R400 or 500 then it has to be in there.

 

[CliveW]

Just take 9 laps in the Caterham and forget the others. Open top rear wheel driving in a lightweight car without the de-sensitising driving aids of modern cars. Fantastic!

 

[gripitripit]

Sounds like the Groupon deal at North Weald.

The 7 for me for starters. Maybe the Scooby as they will probably let you drive that harder then the "supercars" and then I would finish off in the Lambo where hopefully the instructor will see you can drive and let you open it up a bit..!