SCOTTSDALE, Ariz. — Success is often one of the biggest blind spots a company can have, because you’re so busy doing well you don’t have the time to assess what it is you’re doing. That is one of the core reasons for being for the Mack Elevation Forum, “a share group on steroids,” described program founder Dan Mack, EVP of strategic business development for the Swanson Group, which hosted its most recent meeting on April 29 here at the Hilton Scottsdale.