I'm not sure what inspired me most likely the clean graphics... I downloaded F1 2015 on steam this weekend.
Very very nice job they have done.
I haven't used my G25 for years but I took the time to set up it again and get a proper feel for it in-game.
It was almost undrivable at first. Mostly on the straight, the steering was way to lose in the center.
I finally found some settings that sort of work and trust me I have been all over the settings including reading a bunch of posts that were mostly useless in my opinion.
Anyway I had a lot of fun with the time trials. Chasing myself as a ghost to try and improve the steering wheel settings. Then spent some time on the setup of the car.
Honestly they still have some work to do however the graphics are really excellent. I feel that they will improve the physics even though they are pretty good at the moment.
Among many other things serious understeer.... back off early to go faster much!!! I very much enjoyed my first experiences and they should be congratulated I believe.