They're all way too busy and... American. Same with NRL uniforms here, though.
AFL does a lot of things right, and a key one is the uniforms of at least most of the teams. There are a few stinkers, but overall, it's a good bunch. I've popped them in my order of preference:
My team, the Western Bulldogs:
Sydney SwansFremantle DockersNorth Melbourne KangaroosPort Adelaide PowerGeelong CatsRichmond TigersEssendon BombersCollingwood MagpiesAdelaide CrowsCarlton BluesSt. Kilda SaintsMelbourne DemonsGreater Western Sydney GiantsBrisbane LionsHawthorn HawksWest Coast EaglesGold Coast SunsOf course, there have been some stinkers in the past...