To put it in my own example.
Is "kappadoggo_(artist)" better than just "kappadoggo" as an artist tag?
I've just seen some of my art here that people uploaded (thanks for supporting) and I noticed the artist tag uses the "+(artist)" form, like many other people. I assume that using a tag without the "+(artist)" would be easier to search.
Is there a benefit when using the +(artist) tag rather than just the artist name?
Thanks in advance.
UPDATE: Problem solved regarding the tag change on this comment -> https://e621.net/post/show/1177606
Updated