Re: stomp box vs multi
For sound, a stomp dedicated to the one task will always be better, IMO. For ease of use, the majority of multi units stink, along with the sounds. The one shining exception to the rule is the Boss ME-50...set the knobs, hit two buttons, and you have a patch in memory. The patches are really easy to do this way, and you can vary one pedal in a bank for a three channel amp type setup for a favorite pedal model. I have this setup with the TS, Blues Driver, Muff, etc.
The use onstage is a snap, too. The left pedal is OD/Disto, the middle is mod effects, and the right is delay. The wah has five voices, the top row has compression, EQ mods and noise reduction, and that's it for manual use. Choose/set your pedal models, and now you have four stomps lined up. Hit two at once, and you're in either tuner or memory mode. Couldn't have been made any simpler for a multi.
So, the ME-50 rules for ease...set it, throw it down on stage, plug in and rock. For sound, single stomps still rule, IMO.