I think that’s actually not bad an idea. It could provide help for this case:
Also, it would address my “issue” with articles as for instance here (artists, sorted by name):
I’ve tried to use “Last Name/First Name” sorting as a work-around but it doesn’t apply to groups - as it shouldn’t.
Update:
I’ve to correct myself - no idea why it didn’t work the first time I tried it ; applying a Last Name / First Name sorting does work for groups too.
So if one doesn’t mind doing this manually for every artist, there’s some way.