I received a rider for a headliner (which shall remain nameless) which specified Heritage, PM4000, etc... for FOH Console and also noted "Digital Consoles are a last resort." However, upon advancing the show I learned that they travel with their own SAC System with Behringer Preamps which they use for FOH and Monitors and will mix with a tablet. I offered to let them use my Heritage 3000 for FOH as well as my A&H ML monitor console because THEY WILL BE THERE ANYWAY for opening acts and we have enough channels/outboard to accommodate all of the acts. However, they preferred to stick with their system despite the fact that they used all of my mics and wedges. I simply gave them inputs to the FOH and Monitor consoles. Needless to say the Heritage Preamps blew that setup away sonically! I'm not saying that the SAC system necessarily sounded bad, but it seems ridiculous that they would not utilize great tools when they are provided.