So me and the guitarist of my band are going shopping for a multi-effects pedal for him. The three he was origionally looking at are the boss ME-70, the digitech rp-500 and the vox tonelab le. Were in a prog metal band so we need a wide variety of tones, so i think were not even considering i have heard that the distortion isn't very heavy. Well anyway hope some of you can help me! Thanks in advance.
you can get different tones from your guitar and amp, mutlti pedals suck for tone, you need a tube amp.

Standard Epiphone LP W/Dimarzio Super 2's
1973 Ampeg VT-22

Fulltone Clyde
Ernie Ball VP Jr
Boss tu-2
Boss sd-1
Ehx Little Big Muff
Fulltone Ultimate Octave
Boss eq-7
Ehx Memory Man
Digitech Delay X-series
Ehx Holy Grail