This feature request is unprecise. I have never ever seen a graphic equalizer used for inputs. This would disqualify the manufacturerin in the audio scene, because GEQ are known for their phase problems. The four and six band fully parametric equalizers are much better options, which will be improved by the coming new Q-factor. Using graphic equalizers on outputs does make sense for corrections of the freqency range (not for coloring the sound), especially when an Real Time Analzyer is integrated. The Series III mixers have 8 assignable graphic equalizers on board, the AI family had 14 (fix). The six band parametric equalizers on all outputs - added not long ago - balance the need for more graphic equalizers. You should change your request to "more flexibility in using GEQs or PEQs on flex mixes and other outputs".