Unfortunately too many of any of the "micro" series' seem to have been put out solely as an excuse to drop a micro in a hedge.
I found three church micros one day last week. The closest one to any church was 100 metres, it was a film pot under a hedge, and there was practically no info on any of the pages that made them any different from any other lame micro.
So why, exactly, were they part of the series???
If a church is really that interesting don't feel compelled to throw a film pot into a hedge and call it part of a series - place a unique cache nearby and have it stand on it's own merits
And most of the route march walks around here consist of trails of micros under stiles, seemingly put there just to mark a change in direction. To be completely honest, when it comes to logging them I usually can't remember one film pot from another
(and the owners complain if each one has the same cut'n'paste log !!! )
If a walk's really worth doing, put a nice, well hidden and decent sized container half way around. If people really want to find it they'll do the walk anyway - without the geomicrolitter along the way...