Number of AI Opponents

[cnuk]

I see that the number of AI changes with the selected track. Example 63 at Road America vs 32 at Brands Hatch Indy.

I haven't found a way to quickly determine the number of skins in a given class. For example, I have to manually count that there are 44 skins in the Group 5 Class.

So if I want to race the full field (without duplicates) at Road America I now know to only select 43 opponents (plus my car = 44).

I guess I'm looking for or suggesting to the developers a slider similar to GTR2.
Along with that, perhaps a way to select individual AI opponents to build a custom field?

Thanks in advance for any suggestions.