Zipp303 firecrest tubular or cosmic carbone ultimate?

Have the chance to buy new wheels for the new bike.
Choices narrowed to zipp 303 firecest tubular £1400 plus tubbies or Mavic cosmic carbone Ultimate tubular £1750 includes tubbies.
Am coming off cosmic carbone slr which have been bombproof but a little heavy and lacking acceleration.
Bikin question is a Scott foil Hmx team edition with 11 speed ultegra di2.
Wanting good all round performance and wheels with a light and lively feeling.
Currently leaving to the ultimates.
Barrie
Choices narrowed to zipp 303 firecest tubular £1400 plus tubbies or Mavic cosmic carbone Ultimate tubular £1750 includes tubbies.
Am coming off cosmic carbone slr which have been bombproof but a little heavy and lacking acceleration.
Bikin question is a Scott foil Hmx team edition with 11 speed ultegra di2.
Wanting good all round performance and wheels with a light and lively feeling.
Currently leaving to the ultimates.
Barrie
0
Posts
A far better wheel than the 303, IMO.