Personally I always like rolling starts better than grid starts. Hopefully PD will allow us to choose that option in arcade mode and a-spec in a patch.
Seriously? Single file rolling starts? Never thought anyone would prefer that when no form of motorsport I know of uses it. Fair enough. I thought Arcade already had the choice of starts? As you can guess I never bother with arcade mode. (I think I should TBH but no rewards kills it for me)