When you have the best wireless microphone for live vocals, every live performance is made more exciting and memorable. Your audience can pick all you say. It makes more sense if they can follow along as you drop every line whether you are singing, giving a speech, or acting.
You need the best wireless microphone system for church. Every church program will be annoying if the sound system is poor. The stress a speaker will have to go through to ensure everyone hears what he is saying when there is no microphone is huge. You will prefer having one as the message you are delivering is extremely important.