OK so prompted by another thread, I posted a shortened comment of what id like to post here.
The META, (Most Effective Tactic Available, for those that don't know) usually occupies at least 9 out of 10 times on the leaderboard, sometimes admirably ignored by one bold alien. Interlagos yesterday was all Atenza for GR4, today at Suzuka it's all 911s for GR3. Ok not the best comparison with different groups, but simply put, each car suits a certain track. Hence why if you want to make the leaderboard, you use the META. Easy, right?
So you've got yourself a great qualifying time using the META car, so what if you spun out on 70% of your laps, you got a great time, it's race time and you're starting 5th. You're already eyeing up a podium finish, you successfully navigate yourself around half a lap with a Hyundai breathing down your neck and suddenly you've spun out because you're using a car you're uncomfortable with, while the guy driving his favourite Hyundai goes sailing past, leaving you to question why you're even using "The Best Car" to begin with.
"This car is awful", you might think.. "I'd be better off in the WRX!"
So why are you using this so called "META" car to begin with? Quick story, I spent two x 30 minute sessions qualifying in the 911 RSR today because it was the META car, well guess what? I beat it by .500 in the Viper on my first go because it's my favourite. Guess what again, I beat it AGAIN using the NSX because I love the car and decided to use it after receiving a slight buff.
TL;DR (This is the bit where I summarise what I'm trying to say) Don't use the car that has number one spot in the leaderboard, use the car that you love to drive, use the car that you won't spin under pressure. Sure, get the best qualifying time you can by any means possible if it means you start 8th instead of 13th, but when it comes to race time you want to be driving old reliable, and you'll enjoy it far more. Because enjoyment is the name of the game.