Vandoren Clarinet mouthpieces

What is your personal favorite combination for clarinet?
Combination includes: Brand Model Clarinet Reed ligation Mouthpiece'm Barrel currently using: Festival "buffet" The gun Buffet Clarinet which 56 Vandoren Clarinet Reeds / Vandoren V12 reeds Rovner "Dark" link I wondering if any other college or above players / drivers, etc., takes a different approach [...]