Personally I think Jack Williams is already a better around the ground ruck than Bailey Williams. Bailey definitely better in the centre but from throw ins Jack seems to have much better body positioning.
Also if your second ruck/third tall forward averages a goal a game, brings the ball to ground in marking contests and breaks even in his ruck contests he's done his job.
We need to be careful with Archers body. His brother has shown that he is very injury prone and I have seen time and again that tends to run in families. Particularly things like backs, knees and soft tissue injuries. He may well be the tallest on the list but he shouldn't be rucking at all unless he proves to be durable and it's during his peak years.
Also if your second ruck/third tall forward averages a goal a game, brings the ball to ground in marking contests and breaks even in his ruck contests he's done his job.
We need to be careful with Archers body. His brother has shown that he is very injury prone and I have seen time and again that tends to run in families. Particularly things like backs, knees and soft tissue injuries. He may well be the tallest on the list but he shouldn't be rucking at all unless he proves to be durable and it's during his peak years.