This is a bit of a loaded question. If you already have effects you’re happy with then it’s a tough question to answer. I for one use Eventide devices for their not so subtle effects like harmonizer and pitch effects. I don’t want “blue collar” effects. The other main reason is the sound quality of their devices. The reverbs and delays hold the integrity of the guitar sound in tact. It’s really a matter of what type of music you play and what you want from your effects. Since these are fully digitally processed effects the routing and tone shaping that can be achieved is far above a basic chorus or delay pedal. I would probably see if you can go try one and see for yourself. It might be helpful to list what effects you’re considering replacing with the H90.