My day car for well over 30 years (and to this day) have been various types of manual Land Rover products. They do tend to have heavy clutch pedals but I've never ever had a problem driving these, its just the Morgan. Don't get me wrong, I'm sure the CX is a fantastic car but I'd sooner buy a new knee than give up my simple little Trad, should it ever come to it....

PS - Mine isn't a leg length issue. I only have a 29" inside leg so fit in the car easily. I've just assumed that its the repetitive high loading on the knee joint at that critical angle and just a Morgan thing. But was a real nuisance in stop/go traffic.