Looking at the top sides, compared to the bottom sides in relation to bulk, those in the bottom are mostly kids in real terms. Yesterday with Pt Adelaide was a prime example. Young lads, playing seasoned men. One or two of the bottom teams have a good spread, but devastated by injury.

The rest....well it's a little ugly.
There are a number of the Vic based teams are living from week to week, no chance of getting to the top four in the current set up.
Watching one of the footy shows this morning, and Jude Bolton agreed that the top sides have lean season hardened sprinters across the centre line. Even Jude has dropped Kg's to stay in the mix. This takes a few seasons to develop. Unless your side has the purchase power of the top sides in relation to training set ups and staff. Then is all a bit too tough, and your side is just the whipping boys for the more financial teams.
Some of the shakers and movers for the top Vic sides make it their life ambition to hound, denigrate, and generally make sure the lower sides never get the chance with a constant media spread of bad news. One such was up to his old tricks mid week about the Greater Western Sydney side. Same clown drove a media hate campaign in regards to Brisbane when Leigh had them screaming at the top, by squealing whinging and sooking about any concessions Brisbane had over his sorry lot at the time.