Our minister would like a head mic. We have wireless lavaliers, but he's a pretty active fella' and the lavalier often doesn't work real well for him. We have AT wireless gear. Would like to find a head mic that is fairly discrete (not the infomercial look), is easy on and off, and stays put without tape. The church is small (as is our budget) and he projects well, so sound quality is secondary. Don't need to go cheap as I appreciate good gear, but there is a lot of direct in the room and the speakers help - they aren't the primary sound source. We do record, but it ends up on low bitrate podcasts. Suggestions?