I am very certain of the following: based on my extensive observations:
1)
The roulette stars is NOT related to your collector points.
2)
The roulette stars is related to the quality of your daily marathon. How did you spend your time driving to complete the 26.3 miles ?
was is just a time trial ? (= 1 to 2 stars)
was is just an arcade race ? (= 2 to 3 stars)
was it 5 laps race with intense competition ? (= 4 to 6 stars depending on difficulty)
did you complete the marathon during part of a 20 mins race ? (= 6 stars)
3)
The roulette payout is a mistery, it would seem stuck on giving us always the lowest prize
only on very rare occasion that it would give me the best prize out of the 5.
I still believe that you have a very small window to click on the prize you want, and will be able to get/choose it, but it is a tiny window during the spin...
(i am still working on trying to figure this out...) It used tobe much easier in GT Sport.
4)
collector point is not related to the completeness of your garage.
- you dont have to have every single vehicle in the game for your to reach 50.
For example:
I currently have over 350 cars, with many duplicates and i am not even half way through getting at least one car of every single car in the game), and i am already at level 50 months ago. currently at 50ish % game completion.
I believe you can reach 50 as long as you have spent 5 000 000 credits purchasing cars (someone correct me).
I can instantly dismantle this, except for 1.
But for 1. I thought there already was a thread explaining that the likeliness of higher tickets increases (because we dont see any 1* and 2* any more).
2. No, I only drive 2 tracks: Tokyo WTC 600 or Lake Maggiore 1h, that would by your idea always net me a 6* ticket.
Yet I see the same ticket distribution as everyone, largely 4*, some 3* some 5* and 6*
3. No, you can restore you ticket after seeing what it is (before the console saves your ticket reward and removes it).
You will
always recieve the same price, no matter how many tries you do.
4. Collectors level is simply a number that shows the value of your cars.
Buy a car of 50k credits, see your collectors level go up +50. This goes for every car you purchase and the price of the purchase at that time (if used or legendary car). I am currently not sure how gift cars are evaluated, but either they are going to add the dealer price collectors level (likely) or nothing (unlikely).
This means you need 50 000 000 credits spend on car purchases to reach collector level 50.