Ask your company to get you a Chiron?
No.... Koenigsegggegegeg
Not that it matters, but if I don't drive like a complete muppet I get 29 MPG which was rather surprising.

I'd say go for either a 911 (997) or Mini GP 2.
What about 5 different colours of C4 Cactus?
911 (only because I'm planning to buy a GT3 as my next car after this one and don't feel like the standard one)
Is the budget 85k or 50k? Do you want a 4 door saloon with a practical boot or a racing car? Who knows?

I think you’d need to stretch the budget and get one for every day of the week.
The exige would be the obvious track focused road car to go for. If you want a big GT then the DB9 or Maserati granturismo would be more the thing to go for. Especially if you want to get used to the running costs of a Ferrari!
Just spotted this
Won't getting a standard 911 make you appreciate something like a GT3 even more?
Doesn't seem right to jump jump into a GT3 without experiencing. At least one or two of the "lesser" models first.
I've always liked Astons too and would like to own one at some point... it would have to be the V12 though, not the V8.
Vantage V12 seems a bit smaller and sportier than the DB9.