Yeah, once you're committed to the AMP, the first part doesn't matter. If you ran a LAMP shop, and you told the developers that the company is switching to BAM

Yeah, once you're committed to the AMP, the first part doesn't matter. If you ran a LAMP shop, and you told the developers that the company is switching to BAMP (BSD) or IAMP (Illumos), it wouldn't change the code the developers write one iota. Honestly, the important parts are "free as in beer" and "Unix-like" (and you could probably replace "Unix-like" with "command-line driven" and it'd work just as well).