No problem!

The drums is where I see the timing issues arising. So if you have the inputs at your splitter from your mics ready to go. You will look unbelievably pro and instant respect will be earned. Thats the ideal direction of course. Gonna save you time on your end and foh. If foh has to create a sub mix. Run sends/xlrs back to your rack. Thats gonna br a different mix a level every night. Theres alot of weird variables that can and will arise from running a iem setup like that. Say he starts making adjustments and boom 20db gain jump on that buss welp. There goes your ears. The goal is to create a smooth logistical operation that can be repeated nightly. There is a huge reason the consoles are separated with a splitter. Its a safety thing.