They need a huge overhaul. It's been the same boring stuff since GT1 and unless you're genuinely new to the series, they're neither fun nor realistic. They're just something in your way of the actual fun stuff.
If they're going to be getting all official and involving the FIA they need to change them so they follow pretty much what real world drivers do. It certainly isn't 0-1000m stops or taking one corner three times under 15 seconds in different drivetrain cars.
But as I said in another thread, it should also be skippable if you're not new to the series. Lewis Hamilton doesn't have to pass a driving skills test at the start of each new season, veterans of GT shouldn't need to either. We've already proven we can acquire the licenses over the last 15 years. Use the server data from the last two games to allow us to start with the required licenses.