Puffer! With all due respect, a jacket, and a tie...such as the images that McMurdo posted are appropriate business to business casual attire. It's appropriate for church, a court appearance, or a business meeting. I've been in the business world on a corporate level with mandatory dress codes. I know what I'm talking about. I've been a hiring manager and I wouldn't interview someone who didn't show up addressed appropriately.

If your peers are expecting more than for example McMurdo in his Bremer or him in his Argyll with dress shirt and tie for a business meeting than I don't know what more can be done to satisfy them short of an Armani suit which would defeat the whole purpose of Highland attire. Furthermore, I've seen at corporate level business events; jackets that are the similar cut as the Argyle are more than acceptable. But that's my personal opinion.