Never had an issue, but I've always been on the good side of it. Had a friend that was bird hunting with a group of us, and unbeknownst to us, had no license. Wardens rolled in for a routine check and he bolted.....from a warden that routinely ran marathons! How do you think that turned out? You know what though, the guy admitted his fault, apologized, was courteous and the warden actually worked with him to get his weapon back and hunting privileges reinstated. Most of them are ok guys, doing a good thing. Follow the rules and I couldn't imagine having an issue.
Key to it is IMHO, know the laws, follow the laws and be courteous and cooperative. If you have a beef with whats happening or has happened to you, there are proper channels to get attention for it. If you think your being mistreated, remember the details and take it up the ladder.
Most I've talked with are impressed with the use of traditional equipment, and they ask more questions about that than the normal inquiries.
Just my opinion.
Tim