Yes and No. Jetta although being a VW model, it is also the creation of a joint venture between VWAG and FAW group, Covering only Russia, China and Iran. The brand name was chosen based on all of the car line ups originated from just being rebadged Jettas, but has since expanded to other platforms

Of all the Volkswagen Group brands (Audi, Bentley, Cupra, Jetta, Lamborghini, Porsche, SEAT, Škoda) Skoda is top tier. Octavia RS wagons are one of my favorite current production cars on the road

My very simple guess is this. It requires more parts, bigger assembly line, overall higher complexity, adds weight, makes the headset more fragile, and so forth, so I’m sure if they can make a design that accommodates the majority of users, it is cheaper to say “good enough” then to design and accommodate for the rest of the potential users