This is all your opinion on the aesthetics and the passion.. A lot of people would actually find the Bugatti a much more passionate vehicle due to the beautiful leather interior and finishing inside the vehicle. It's certainly better than any other supercar which sometimes even consist of sparse and lightweight but ugly interiors.
NO acceleration and top speed dont make a supercar, but the Veyron is a lot more than just that. The Bugatti wont snap on you and send you flying into the forest at 200+km/h if you dont behave properly like some other supercars. How many cars can do 350km/h+ and NOT sound like they are about to break up... The Veyron doing over 400km/h is a civilised and comfortable car to drive. That demands a huge amount of respect IMO. Stability at speed is something that not many manufacturers have mastered!!
You might not like how it looks, and you might not understand the passion. I'm sure there are just as many people out there who disagree with you completely!