Has SuperRare looked into utilizing Arweave for permanent file storage?
NFT42/InfiNFT utilizes Arweave and IPFS I believe, and their current upload size limit is 500MB.
Even if it cost the artist more to mint to utilize something like Arweave with a higher size limit, I personally would be all for that.
It seems like it would be nice to have different options available to artists based on their needs - eg. below 50MB piece can store on IPFS for lower cost, 100MB or above can utilize something like Arweave for a higher cost, maybe?