A better car to buy than SRT Viper and it is not a Corvette

As current owner of Generation 4 Viper and C6 Corvette, I see no other car out there to get to make real performance upgrade than Rossion Q1.  This car is superior to both, any version of Corvette or Viper.  The car is considerably lighter, mid engine (real mid engine and not one based on technicality like Corvette) and it performs considerably better than either of the other two choices.   Why this car does not sell better is beyond my comprehension.  I already know why Viper does not and why Corvette can be rented at local Hertz locations though, LOL.