Hi Sam,
Just wanted to offer a suggestion to the OSMC skin (if it’s not already included)
I’ve been using the “Amber” skin on my RPi for well over a year now and one of the most useful features it includes is the ability to list “Recommended” TV show episodes. This being a list of the next episodes to watch for each show in your library (as kinda demonstrated in the photo below…)
This feature is SO helpful to me as I can quickly at a glance say “what shall we watch tonight?” and in one click, start playing the next unwatched episode from that show. I also find it really helpful as it means you avoid any potential spoilers by never seeing the still or synopsis! 
Amber also supports this feature for Movies too, which is quite helpful if you only watched 1/2 a film and can then pick it up again, but TBH, I think I’d prefer a list of “Random” movies over this.
Anyways, just some food for thought! 
I probably should’ve started this thread with “I haven’t used the new QSMC skin yet, but…” 