Sorry to be a hater but as someone who has run a business around collectibles (vinyl records) and worked for independent artists...
...NFTs are just shadow money, generated by artists, passed onto consumers.
In marketplaces, transaction frequency & building user habits is more important than having the highest overall GMV.
Let's consider NFTs on Solana vs Ethereum through this lens, by comparing @MagicEden_NFT vs. @opensea: