In response to you Adaria, it's the sign of the times. Because of where Gospel music is going, young adult choirs and even some senior choirs are leaning towards what they buy or hear on the radio. Yes, we have to stay current, but we cannot loose focus of where we came from.
Every first Sunday, our P & W Team does ole skool testamonial songs and hymns. We've been doing that for at least 5 years. This helps our young people to learn and know where the new skool came from.
I hated then, but my mother made take lessons, so I've been reading music my whole life. I have an advantage over my peers who play by ear and have nice progressions. I can read a hymn and enhance it with my ear. That way I don't stray to far away from how it is written.
I suggest to all musicians learn how to read music and by a hymn book, thumb through it and find some familiars you have heard and try to play them. You will take yourself to another level in your ministry. You can use LGM or other websites to help you learn to read, or do what I use to do, go to the music store and by books on chords, progressions and scales. YOU CAN DO IT!