Im not sure that we really need new projects. The majority of them are useless and people are creating them jut to collect money
But not all. Investors need new and good project to invest their money and make profit. You could see above your post some projects that members are tipping as good for this year and they have been doing good. What an investor need is to research deeply and ask questions about the project they wish to invest in.
Yes, some of them are good projects and well designed as well. But remaining other are not worth or may just be for short time to make some initial gain and exit it. Those are like your pump and dump coins which the owners create just to mint money in short time without any further value in the project.