If you have a B&W one for which a colored one exists, the B&W one is outdated. However, there are still some B&W ones (with no color update) that are "current" (plus possible TB mods).Spec guides in black and white dated 2005 and colored ones from 2007!
Yes, good scheme.Im also looking forward to my free passes at renewal so i can access a bunch of PADI eLearning materials for myself!