I know what I want. I know why I wanted it. If I have to, I can make due with what's handed to me, specifically with skates and sticks.. BUT there's nothing wrong with being picky. IMHO, not enough people pay attention to what they're getting, and sometimes that can be detrimental in a lot of different ways. First, the customer isn't getting what they want, a competent sharpening, and second, there's no incentive to get it right if no one complains.
Luckily, I live in a city where there's lots of options. I used to drive across the city to get my skates sharpened because the places I went to became a crap shoot of competent and incompetent workers. One of the things I did was get multiple sets of steel, so I could cut down on the number of trips I needed to make, saving time and gas. It also let me experiment with specs and compare.