Web3 is a new and progressive technology and it is necessary to use its advantages for Web2 products.
The most important is to create a product that will be really necessary for people. Only such kind of product people will use for a long time and it will continue to develop.
There are so many different products that sometimes it is very difficult to understand if it is useful or not. A lot depends also on the team. Not every team are able to realize all planned ideas.