You don't want to verify what aids/views/controllers the other person uses.
You want to be able to FORCE your preferences to him as an admin.
As you can have the view you prefer, the controller you prefer and the setup you prefer so anyone else wants to have their own also.
The more comfortable people feel with their settings, the more time they'll spend on the track trying to be fast and clean so we can have nice races.
As I said before, customization is a feature not a bug.
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