The vintage Bib was molded according to the tusken or Obi wan Kenobi pants and robe sculpt. The figure spotted the necessary traits. The brwon robe is the original colour, but in case of vinty seems a bit faded. Other feature was the removable chest stomach armor of the majordomo.
Potf2 brought the improvement of his legs, he was depicted with boots, but the robe got darker, a gray tone caught on the film, but not the original of the character. More, the bracelets got a grey slight silver paint, different from flesh colour, as the vintage version has.
The otc repack from potf2 only added colour to the finger nails, but the grey slight silver applications on armor faded considerably, blending their shade with the blue of the clothes.
2006 saga Bib Fortuna represented an update in scale and sculpt, but with less articulation than earlier versions, while the knife is a good addition, the presence of the gun or staff is missing.
A new version must avoid the use of one piece mold for the robe and torso, cause teh exigence of collectors is higher nowadays. Hasbro must follow sideshow to adapt the robe into the scale.