I would imagine that would be super tricky. What if people don't like the test drive?If that was the case I'd hope CC would say "sorry no test drives" rather than string us along saying it's still under consideration.
Their solution may be to say you can delay taking delivery of your car until after you get a test drive in a dealer demo sometime in July. In the meantime your car is built and sits on an airfield near Oxford and your delivery date becomes uncertain.
Potentially a car is built to a customer's requested spec but is now abandoned after a non-favourable test drive. So for Lotus it is now taking up space, becomes an insurance liability and locks up capital until it can find another owner or dealer that agrees to purchase it and move it on. That's not a good business model.