Just as a courtesy (yes, a word that isn't used that often in today's world) please just wait some where else and meet your party and then join the lin e. Everyone is anxious to start their vacation. The person in front of you, you and the family behind you. It's supposed to be a vacation, a chance to make family memories. If you find it hard to wait in line for a bus to start your family vacation time, perhaps Disney isn't the right vacation for you. You will experience lines for bus transportation to the parks, lines for rides, lines for meals, lines for restrooms and most of the time through security at the parks, to tap your magic band.
and in hindsight, is that 20-30 minute wait time, that "big" of a difference.