I've always used SM57 and SM58 for live vocal mics. Good mics no doubt, but I've begun to consider gettting something different. My main gripe with the 57/58 is its tight pattern, I feel like I have to eat the mic, plus I play guitar while singing, which makes working the mic even hard, since I can't hold it. Anyway I'm looking for some other options, a mic with a more open pattern, but not so open that I have feed back problems. I play in a bar blues/rock group, small clubs, so our volume is about par for that kinda venue. Any suggestions.