I guess, I've owned Forza for about a year now and I'll put it down for a while, then get back into it. It's still a challenging/great game in my book. Here's my stats and have got a way to go after playing for many hours.
Region: Asia
Level: 38
Credits: 1,995,xxx
Arcade: 67.1%
Career: 48%
Region: North America
Level: 50..for the 3rd time...beware it will erase on you for no reason at all
Value in Garage: $43,604,544
Cars in Garage: 199
Arcade: 100%
Career: 82.5%
Total Winnnings: $15,014,282