I believe that adding a user option to determine the slide show time would be an incredibly convenient addition. Thanks for your consideration.
Not going to vote for that, since amount of votes are limited, and mine already used, but strongly suggest you at least show your support for it, and vote your self 
This feature request already exists.
Please 1) search first and 2) when creating a new request, use a description of the feature for the title (other than “pretty please” which doesn’t describe anything).
Closing this thread, please vote in the existing one as you like.
