I have the Boss GE7 - great pedal, other guys swear by it, but mine had noticeable noise. Crackling and popping whenever you stepped on it. Its my understanding that is not the norm so it might just be my pedal.
So, I got the MXR 10 band EQ. Great pedal, but I still haven't been able to dial in a tone that I like. Another thread in this room had me thinking this might be the fault of the poor choice in eq bands.
I thought the 10 band eq would sound better, give me more tonal options and be more flexible. Ironically, the 7 band boss pedal sounded better and did more to improve my tone. If it wasn't for the excess noise, I'd go back to the Boss.