I hope not....he would have to indulge in adding that to all other swords...and since its one piece it might apply to all things too who knows.
1.In chap 97 ipon matsu is explaining kitetsu and how people die tragic deaths wielding those swords Oda draws a panel with kitetsu in it with a wavy pattern and then he ends ipon matsu words with the sword chooses the swordsman
2. In chap 1033 when zoro removers the old man from his village he remembers being told by him a sword has its own personality a swordsman must master it ,and bend it to his will again in this panel Oda gives us that wavy pattern like he did in chap 97
3. in chap 1038 we are introduced to the reaper who has the wavy background again just like the previous two examples, at this point it’s not a coincidence to me
so for zoros swords to have it and probably mihawk Oda could just skip over the other people I wouldn’t mind that especially if it’s Like a swordsman had to be one with his sword to even see it’s personality… who knows time will tell