To me this Sport Turismo thing signifies that Taycan is not a sportscar but rather an electrified Panamera.That makes me feel slightly relieved, to be honest.
It sort of signifies the message of the Taycan as a sports car - and Porsches are supposed to be sporty, not practical.
Looking at the Panamera line up and Porches way of doing things it will not be long before we have
Taycan Turbo S
Taycan Sport Turismo
Taycan 4 Sport Turismo
Taycan 4S Sport Turismo
Taycan Turbo Sport Turismo
Taycan Turbo S Sport Turismo
And then a couple years down the line: Taycan GTS and Taycan GTS Sport Turismo