Welcome! I have a 2008 e90 m3 that certainly has not given me problems like yours.
The ride is tough since the M3 is sprung for a sporty ride, I agree.
My order will have everything except the night vision and rear entertainment. I'jj be getting full merino.
To be honest, I hardly ever use my Nav. I live in the Prairies in Canada and really you'll never get lost...
