When I compare Zilker to Bluebonnet, it feels like two different NFT projects. Is our NFT artwork core to our brand and member identity? If so, wouldn't we want to be seen as a connected group? Seeing vastly different NFTs on secondary markets will be confusing for people and might even cause trust/credibility issues ("Who is the REAL ATX DAO"?)
That said, invalidating voting power for previous NFTs is challenging b/c it implies that everyone who wants to vote needs to mint a Bluebonnet (or future artwork if we change again.) This also means that the minting portal needs to be available until/unless every Zilker member converts to a Bluebonnet.
As much as I like the Bluebonnet artwork and would love to have one, it seems like we're adding a layer of complication. I favor nuking the airdrop and keeping equal voting power across multiple contracts.
To resolve the identity issue for secondary buyers, we should put up a page on the website that clearly shows artwork for each cohort and contract addresses so people know what they're buying. We could even update the OpenSea banner art to reflect each design/cohort.