Arranger keyboard, especially the high end models such as PSR3000, Tyros, etc are very much suited for the worshipping church.

They offer lots of possibilities from the hymnal type songs with lots of organs to the contemporary popular worship songs.

The contemporary worship songs nowadays use a wide range of rythms and arranger keyboard handles those very well. With my currently upgraded skills, the results sounded like a full band and nobody will notice the differences at all. I used manual bass for added realism. Without the left hand manual bass, the feeling of a live band and the neccesary accents will be missing greatly.