I haven't been, but may start doing so in the future. While I now do all of my own wrenching on my BMW and KAwasaki, I like to try to help out the small, independent bike shop that I go to for annual inspections, etc.
While I could mail order tires and struggle with them in my garage a bit and save some $$, if he goes out of business I've got a longer drive to the big shiny plastic HonSuzYamaVictorKawiMart, where they can't give you a simple 10 minute state safety inspection without a 3-week waiting list for appointments, and if your bike is more than 5 years old they've basically forgotten how to service it. We;ve got a couple BMW shops in our state, but they are all at least 1 hour drive from my home - so if it helps keep the local guy in business who gives me a discount on tires, I don't begrudge him the extra $20 or $30.