UPDATED MANNING CHEM (+15 Speed) AND BUCKET BUFF

This is the notes under each Manning brother 98 AKA Crews Champion:

This item comes with Motivator Chemistry that boosts all offensive linemen with +1 STR, +1 PBK at Tier 1 and +2 AWR, +1 PBK, +2 PBP, +2 PBF at Tier 2.

-This item comes with Manning Bros Chemistry that boosts Peyton and/or Eli Manning with +5 SPD, +5 ACC at Tier 1 and +10 SPD, +5 ACC, +10 RUN at Tier 2.

Additionally they were each granted a third custom bucket which makes their pocket passing style very usable. Anyone tried one or the other or both?