Does Porsche own designers?

Quickly ranting, yesterday I posted a picture of a possible Porsche Caymantte, it's a 3 door Porsche and even if this picture is fake it kind brings up a question, does Porsche even design their cars anymore?

All Porsche cars look the same; just like BMW's they have similar characteristics but every Porsche seems to have the same design. The Boxster, Cayman and 911 all look pretty much the same, what is Porsches excuse for this? well they say they dont need to change te style which makes sense, i mean afterall Porsche has the most famous profile of all time. This is a little side note but there are so many different types of 911's, there are 18 different models and that doesn't include the GT2 and GT3, sorry but i dont get why you need that many cars!

Continuing on the topic the forst example i want to pull up is the Porsche Panamera, its pretty much an elongated 911, and i do not think its the prettiest car but from certain angles(I.E. the front) the car looks good but only because i cant see the rest of the thing. Yes it has a boat load of performance comparable to super cars but its a confused car.

Now the Caymantte doesn't make any sense its the front end of all the porsche with the back end of a shrinkened shortened Range Rover Evoke, which btw also isnt the best looking car. I really hope that picture was a fake and that it never does happen but we'll have to wait and see as it seems all there famous car companies are starting to "diversify" and whether its good or not will have to wait.