What I love the most about the Sardegna TT is the use of a simple & pretty road car and not some GR machine. I admit the overall speed is slow & gradual but this is what makes it more fun & imo, more real.
The CS tyres have astounding grip which is the biggest surprise for me.
Even if there's no improvement coming, I just love the Sardegna track for the ups & downs in gradient. Plus the track is wide enough for the Z4 which makes it a fun drive whilst trying to drive different lines into a turn or to correct a wiggle and still keep the lap time valid. Will be driving this TT today as well for the sheer fun of it.