Can someone make sense of the Bob Reeves mouthpiece comparison chart? : r/ trumpet

Bob Reeves Trumpet Mouthpieces – Bob Reeves Brass

What happened to my trumpet after getting a Bob Reeves Valve Alignment?

Bob Reeves Brass Mouthpieces

podcast – Page 2 – Bob Reeves Brass Mouthpieces

Mouthpieces - Trumpet Headquarters

Advice – Bob Reeves Brass Mouthpieces

Advice – Bob Reeves Brass Mouthpieces

Advice – Bob Reeves Brass Mouthpieces

3C and 1-1/2C Classical Series Trumpet Mouthpiece Feedback

MOUTHPIECES LOTUS Trumpets