With the annual Buckmasters Expo in the rearview, Buckmasters founder and CEO Jackie Bushman is leading the organization into the modern era with numerous changes, including its address. Buckmasters headquarters moved from the eastern edge of Montgomery to the Sterling Centre on Carmichael Road about six weeks ago, indicating a significant shift in the organization’s operations. “We have condensed our staff,” said Bushman recently as the arena for the Bulls & Buckmasters event was being set up outside the Montgomery Convention Center. “We now have a very artistic, cutting-…