Was playing with my T80 wheel and kept losing, practice some more, lose some more...
Then I tested the fully depressed accelerator comparing it to full acceleration with the ds4. The fully depressed t80 pedal would not register 100% open throttle, so my max speeds with wheel were 5-7% lower than with ds4.
But I can't go back to playing with ds4 after a wheel, I just can't. Since I'm not buying another POS Thrustmaster product & Sony only allows Thrusmaster wheels, I guess this the end of my Driveclub experience & PS4 racing in general. Goddamnit Sony.
The upside is that I really want to race again, I think I've been bitten. Fanatec has a cool system coming up where you buy a servo base, and then you can add wheels onto it. I'm looking forward to playing some racing games in the future on pc/x1 with one of those. I wish I had an invite though for the first wave of sales of the v2 wheelbase.