It actually makes loads of sense, you've got much more control over the band mix out front and more control over the volume, as soon as the bass player turns up with his 2000 Watt Matamp you're screwed and inevitably it turns into a volume war and a pub too loud. Small amps, wedges or in ears behind the FOH, full range pa system out front for the win regardless of the venue size, these rock stars running around in front of six Marshall stacks whilst wearing in ears aren't fooling me. ☺