I guess the newer generation which is making decisions now has grown up with Automatics or Dual Clutch Transmissions and is setting the new standard. Most of the younger folks these days (and I say 'most' loosely ) wouldn't even know how to drive a manual anymore let alone seen one.
My first ride was a 1980 Ford F150 with a 3 speed in the tree and the high beam switch on the floor next to your left foot; hell I miss that truck
and even though todays trucks have all the bells and whistles somewhere along the lines that technology went away and they moved to floor shifting and the three in the tree disappeared.
I've owned several sports cars over the years some with a dual clutch tranny but I've always had one manual transmission car around to drive. Yes the DCT shifts faster and smoother and the cars 0-60 times are better and its more efficient at everything - BUT in my opinion nothing connects you to your ride like shifting yourself... I guess I'm old school and sure, I admit it proudly
eventually guys and gals in my generation will no longer be buying manual transmissions and the number of people seeking that option will be less and less until the manual will be no more (and we're seeing that now).
Eventually a car with a manual transmission will be considered as having a perfect theft control device as nobody will want or know how to steal it LOL
I guess for me at least, I will need to add on to the garage and just keep that C7 around for a while
Cheers