I have 2 local to me.
1 carries about 3 Browning bows, some arrows and broadheads. Lots of guns. They don't know or care much about archery.
The other shop carries plenty of archery stuff. Unfortunately I have to agree with DC exactly...
They can assemble assessories, not much else. They try to give advice, but usually it makes no sense or goes against everything else you read.
DC, I feel your pain. They didn't even know what a Muzzy Zero Effect was when I asked about a year and a half ago. He said "yeah...we have broadheads"
I envy you guys that have shops with a "pro".
Although maybe it is a good thing that we don't. It forced me to learn how to do everything myself for the last 10 years.