Yes but he has also built up a bad reputation as a poor scrummager which can certainly work against. Even if he does scrum okay, a reputation can kill us with those 50/50 calls.
This is unfortunately a big issue for Australia, the perception and reality that Wallabies scrums have been poor in the past will handicap future front rowers, 50/50 calls will go against the Wallabies based on this perception, teams will exploit it and intentionally collapse with the aim of penalising the Wallaby scrum.
For this reason, Ben Alexander whilst experienced isn't really a great selection, referees know his reputation and will referee accordingly.
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