Ola knows his ****! Doesn't hurt by having it plugged into a his signature head either... ?
My chief objection was (still is?) the noise floor, it hisses like a bag full 'o cobra's. Which you don't hear in the video because he's running a noise suppressor - being a standard these days in high gain rigs it does makes a lot of difference. I say the biggest difference is informational - all the videos on pedal boards and how to use fx loops on youtube really does help to understand what this pedal can do.
Though I still think it modifies your rig's tone unlike the Boss Xtortion or 80's ProCo Rat which are literally tone(s) in a box.
But it was the pedal to make millions of speakers cry in mercy - I recall torturing speakers with the eq and gain knobs - much fun!
A fun history lesson on the MT-2 :
https://blog.zzounds.com/2016/01/06/25-years-in-the-metal-zone/