IN YOUR BAND....The presets I use with my band all center around the same basic amp and cab for the sake of consistency. Things start to get freaky in a hurry if you're changing everything up for each song.
I never said that there wasn't a place for a small device, only that "serious" guitarist (meant to say higher end local acts and touring) wouldn't use one.
Everyone knows that you can't get a Fender Blackface clean out of a Mesa Triple Rectifier. And good luck playing Metallica on a Blues Junior. If you play covers, or if your band has a broad variety of types of songs it plays, then it will be a compromise to have a single amp sound.
My whole point has consistently been that there isn't a "best pedal out there" for every guitar player, because different people do different things with their rig.