I agree 100%.
Gear setup is definitely not horse whispering ,whatever that is. There is a lot of good knowledge available for this and I am willing to risk my hypothetical $10 on me and my own skill/fallacy against a shop that wants $1000. It's not that I feel I'd be charged unreasonable rates
, it's that I am confident I can learn how... and that I can realize the satisfaction of knowing how to accomplish this (+ save that hypothetical $990).
If I fuck it up, I'll hire my own lawyer to sue myself

...Then my stubborn ass will start all over again