Johns has easily been the most prolific player of the last 30 years. He just got better and better until he retired. I still remember him coming back for that 2005 Origin series after barely any game time in the preceding 18 months due to a massive injury. They threw him straight in the Origin set up, and not only did he handle the pressure, he set up 3 tries and kicked three straight conversions pin-point from the side-line. No half-back has been as dominant as he has...
You are a pest. Joey couldn't hold a bag of methamphetamines to Wally Lewis.
Johns is a half back and Lewis was a five eighth, and they played in eras so different that it's impossible to compare. But still, Wally had no where near Joey's creativity. I'd have Johns in my team any day of the week if it was a choice.