There are some platforms and services that are now offering crypto portfolio grading as a way to evaluate the performance of a portfolio. However, I have several friends (investors) who argue that its useless.
I was wondering if anyone here has used it? If so, did you find it helpful in making investment decisions? What criteria did it use or should use to grade
Depends on what the grading is based on. If it's based on their past performances, it won't be a good idea to fully depend on that to judge their future performances as that could fail considering that there are lot of unserious projects that are mostly in Crypto space to make money or serve a selfish agenda.
It's important you or the graders choose those with sustainable or reliable future growth/development... and that are based on the right Bitcoin/crypto fundamentals or principles.
*There are growths that are unsustainable.