i play 4CM...i have the hx delays and reverbs mixed (via line mixer) to my original dry signal, so my mix controls are 100% wet... ..yes...i could use those return levels, but i don't, since i run the delay and reverb blocks in parallel and i do want one expression pedal to control the delay amount and the other to control the reverb amount ok...this is not really unusual, this is very, very normal!!
...so i need to use those volume blocks...understand?
...and no...i don't want to use a mix control for that, cause i don't want any dry signal here...my mix controls are 100% wet...