One of the main reasons I signed up for an artist account was so that I could share the music that inspires me (as a fairly anonymous artist) with my fans easily, but having carefully curated a playlist I see that it now shares my name and personal account along with it, so I won't be creating/sharing any playlists until they show as 'created by *artist*'.
It seems that since making changes to the way artist profiles work on Spotify, you can now only associate playlists with your artist profile, rather than create them as an artist. This causes a two tier system, where artists who created an artist profile prior to this change can create playlists and have 'created by *artist name*', while artists who have signed up since the change cannot. It also means that, if I create a playlist and attach it to my artist profile, users will see my personal account, and follow that for new playlists rather than my artist profile. It just doesn't make sense.
This feature could be an option within the UI when adding a playlist to artists.spotify.com. Something like 'display playlist creator as: artist/personal'. To just allow people to show playlists as created by the artist name, rather than the personal account name.