River's Edge always has always been the Simms showroom. They have good stock of waders, boots, etc..
As far as your comment about who you deal with, I completely agree (this is not specific to fly shops either.) No offense to young bros but at least in Bozeman these are generally college students and they change with the seasons. I'm nice and enjoy chatting with anyone but I keep my expectations low.
Anymore though I generally don't go into shops looking for too much advice. But if I do, I have my trusted resources even if that means going to a different shop. For example, if I have any questions about fishing in YNP, Johnny Mac at Troutfitters is as solid as they come.
Here's Johnny before a steelhead trip a couple years ago and I wanted to look my best for my
@Salmo_g as we were being featured in a newspaper article. Being a fly fishing fashion forum influencer has its perks most of "my guys" get it.
And +1 on the Slide, can't believe I didn't mention it. Kelly rubs some folks around here the wrong way but I love that guy. His videos are best in class and I always learn something. I really dig his tying style and if you look at some of the most innovative tyers around right now they all have been influenced by Kelly.
Plus he has a great sense of humor and not afraid to laugh at ourselves.