Hopefully this hasn't been asked and answered before (if so, my apologies, I did search for the topic but didn't see anything responsive - honest!).
In the Library, set to view by Artists, it would be nice to group by virtual tags. For example, if I have two artists with the same name, I will differentiate them by country (or state(province)/country) using a virtual tag, and then I use a naming template to send them to a distinct folder in my library, Album Artist (Country). It would be nice to have this same ability to group Artists in the Library View by a virtual tag, as otherwise my Album Artists include a jumble of different album artists that happen to share the same name.
Similarly, under Library, when I click on Album Artist and bring up their albums, it would be nice if I could sort those by custom sorting options rather than just sort by Album, Year (Asc), Year (Des). For example, I use Year to represent the year that a release was actually released, and I use original year to represent the year that a live recording actually occurred or, in the event of a reissue, the year that the album was originally released. I would prefer to sort by original year, preferably using a custom tag that I set up that includes original year.
Thanks again for this program - it has been my go-to music player since October 2015! Can't wait to see what v3.6 brings!