The first impression is that without a depth knob, this is sort of a one-trick pony, but really it's not. You can find all the settings needed, from slow and deep, to light movement, to almost rotart sounds. I have owned and compared to most of the pedals out there, and many claim that BOSS is the king for this corner of the market. I wanted to like BOSS but the EHX chorus is just so much more natural, and becomes a part of your guitar tone rather than some icing on top of it.
For me, this pedal has the best chorus sound, and even though the controls are limited, all the sounds you want are there. That makes this the best chorus pedal in my opinion. And also, it has true bypass and is built like a tank. And looks great.