I have lived in Cheyenne for over 10 years. I didn't know there was a home brew shop here until after I bought most of my brewing stuff. (bought alot over the internet, some from a shop in Ft. Collins). The LHBS is usually open from 4-530 in the afternoon weekdays and 8-? on saturday. The owner works for the railroad so sometimes that keeps him away during those times. I shop there when I can. Would be nice to have a better selection on some items(its a pain to go to Ft Collins or order for something that only cost a buck or three). So far, most the beers I've brewed have been kits, but I did buy grains, malt extract, etc from the LHBS to brew recipes I found online.
The club has around 20 members I think. Only been to a few meetings. People usually bring samples of there HB. And will try yours and provide feedback/suggestions (some is occasionlly helpful ). They do a homebrew competition everyyear (something like 18 years now?) had over 400 entries this year. They do the occasional brew day get together(good way to see how other people brew).