Playlist shuffle conundrum

I see that Shuffle issues are popular threads on here, but I can't see an answer to my question, so here goes:

I'd like to always play back albums in non shuffled order but play saved Playlists always in shuffled order.
By shuffled order, I mean different each time, not shuffled once when saving the playlist then always played in the same originally shuffled order, if you follow me.

I don't want to use the shuffle/no shuffle button each time. Just default to the settings above. This doesn't seem an unreasonable requirement to me so can anyone advise please?
I run LMS 7.7.0 r33614