For me, a church service is heavily reliant the minister/pastor/vicar (delete as applicable). However, I'm much more comfortable with Anglican or Episcopal than I am with the happy-clappy, fainting in the aisles, ridiculousness of gospel services and all that "wailing and gnashing of teeth".
The minister at the Uni chapel, Matthew, is a great chap and a Sci-Fi fan to boot. We spent a fair amount of time last year, as and when we bumped into each other, comparing notes on BSG.