Hit the safety prime with your left hand, prime then grab a bullet while charging powder, quick powder level peek before placing the bullet for seating & crimping, done.
I keep the brass and bullet bins mounted on the left side of the press.
I did have to file open the mounting hole on the safety prime mounting tab just a bit to get it to hit the priming arm at the correct angle, it drops the primer in there very good now. Before that mod I would have to hit it twice most of the time or it would drop a primer on the floor.