Very well said TGN...I don't think you would find anyone against you there BK. I would've thought the Bonnie Doon Bombers would have been a certainty. The colours and the name would fit perfectly.
No problems obviously with the Swans, Magpies and Bats but Goorambat should change their colours to Gelelong. They won't be the Cats, but the Bats.
As for the costs involved with changing logos, apparel etc, I see this as a a great chance to make some extra $'s through shirt/jacket/stubby holder etc sales...Most supporters would want to be involved with a "new" club.
These clubs should see this as a fresh change/challenge and want to change their nicknames/colours. Forget about the BDFL and strive to make a name for themselves in the O&K.
Finally, shame on the O&K for not making Bonnie Doon/Goorambat change their colours/names. They are entering OUR league. The other teams should have a small amount of "pull". But again they've just done something without consulting the existing clubs.