As I said, it works while we're the only club leeching. If everyone turns into leeches, that leaves nobody to leech off, and all the leeches die.
"There will always be opportunities to poach from other teams" is an assumption, predicated on other teams continuing to draft & develop them, and not doing what Adelaide does (refusing to draft/develop them, choosing only to poach from other clubs).
Are you actually trying to say that we will be in trouble when everyone stops developing rucks - because they cost too much and in many cases the results are hard to justify?
Then all of a sudden there will be no rucks left - everyone will have a bog average ruckman - therefore WE will be in trouble?
I’d guess the change is going to be that players that can only ruck are going to be extinct. Hell they already are on other AFL lists!! ROB has exposed this by dropping the thing he was good at - contested marks.
It’s the argument that Mostyn was trying to make with Grundy.