It's really irrelevant what else is out there or in the same brand. McLaren didn't exist a few years ago, now they do, and they'll sell a couple thousand per year at least.

There is someone out there who doesn't like a Huracan or R8. They may like a 960 or whatever. There is someone out there who will buy all three. Crayphile on here went from 458 to 12C to 650S to Huracan to 675 LT, practically year after year from what I can tell.

If you make a 960, Whoopsy might just buy one even if he already has other cars in the same niche.

As long as it looks different, that's good enough.