What is the difference between Howard Alan's "A" and "B" Shows?

The quality of work accepted into "A" and B" shows differs, as well as requirements for outdoor displays. "A" shows are extremely competitive and are juried with a much higher standard, the main aspect being the display. Please note, this is not to be misconstrued that "B" shows are not good. They are still highly-attended and popular events loved by the artists and communities alike.