Drilling doors for wire loom

[HD2000]

Hello,
Wondering if anyone has any advice on drilling holes in the doors for running the wiring harnesses for power windows and locks?
I have the kit from A1 electric and plan to start the install shortly (bought the kit years ago but the truck project has been on hold while I was playing with bikes).
I have the same "wiring boots" that ChevyDude has installed in his thread on the Brothers one piece glass install (didn't want to hijack his thread with my off topic question) and I notice that he has installed them quite low in the door (1" above the bottom hinge if memory serves). Is that the best placement or would it be easier if I ran them a little higher in the door? (I am not installing 1 piece glass)

Thanks all