How important is accreditation? If Blackstone isn't accredited, should I use Polaris, as BITOGer Pickled uses?
I've used Blackstone 3 times so far, and have been happy, but why wouldn't they become accredited? Is it a matter of cost?
I noticed Dr. Haas uses Dyson Analysis, Analysis, Inc., and one or two others, but I've never seen him use Blackstone.