Applying the tag liberally like this would lead to precisely what NNT warned of in forum #226924, it'd be flooded by random copyrights that have almost no art not from the official artist. Just some random copyrights off the top of my head:
| Copyright | Artist | Official artist posts | Total posts | Percentage |
|---|---|---|---|---|
| Shino to Ren | Chigusa Minori | 769 | 864 | 89% |
| Koutsugou Semi-friend | Chigusa Minori | 103 | 105 | 98% |
| Lonely Girl ni Sakaraenai | Kashikaze | 296 | 318 | 93% |
| Kimi ga Hoeru Tame no Uta wo | Kashikaze | 120 | 125 | 96% |
| Kimi to Tsuzuru Utakata | Yuama | 180 | 217 | 83% |
| Inkya Gyaru Demo Ikigaritai! | Kashiwagi Tsukiko | 167 | 172 | 97% |
And that's not even mentioning reverse cases, where (nearly) all of an artist's posts would qualify (Kashiwagi Tsukiko would be 167 / 213 = 78% at least, for example). This would just be tag padding going two ways where both aren't useful.
