- The various metaverses selling land tend to have replica buildings due to not enough unique assets available.
- Builders are finding it difficult to create / sell and promote by themselves.
- The NFT market has inconsistent market volumes within and between collections and no tangible floor price support.
- NFTs are purely speculative in their art value, unless backed by services offered by the issuer.
There are many responses to these critiques, and both sides have their valuable perspectives on the matter.
A well known example is the CryptoKitties collection — The first high value NFTs on the market. At one time there was a lot of hype around the collections, where a single NFT cost up to 600 ETH. Over time, the value showed to diminish in certain markets. Lets call this "decline."