I purchased the SSS shorts and rode in them for the first time yesterday!

Fit: Lower rise +4
Chamois: Not as bulky or thick as the PI's +3
Elastic grips at the thigh: Not what I am used to but ok I think it's ok +1
BF NOT noticing new pair of shorts +1 for shorts -10 for BF.

Score

Shorts 9
BF -10