Hey guys - excited Logos has just implemented my suggestion made a while back to make their fsd open to various collections. If you have a collection of sermons and want to read a sermon at random devotionally, just type fsd in {collection name} in the command box and it should open to a sermon at random.
It doesn't work for individual resources e.g. fsd in esv for example, but I for one will be enjoying this little update in 3 areas that immediately come to mind: sermons, Apologetics/Evangelism to keep me thinking evangelistically and Journals to keep me thinking academically 
