Hi Djey,
I have been tweaking the Physics.cpr file and was able to make it a little nicer to drive, especially with a wheel. We do plan to make changes to handling and physics further with the goal being bringing it closer to the TDU1 handling, hopefully we will be able to do this.
For now, I'd suggest trying out the CTR Physics Mod. I based my testing on this mod too. I'm interested to see if you notice the changes as well. I would suggest playing on 'Sport' driving aids instead of 'Hardcore'. This mod has an issue where the wheels lock up on Hardcore mode, no matter how softly you tap the brake.
As far as camera mods go, I'm not sure. I use the stock cameras from the game. What do you dislike about them?
Also, what are the things about the TDU2 physics/handling you dislike the most? Then we can see if we can improve on it.