I haven't done much RP with my character, but he started out similar to the Midlander WoL but with long hair (to pattern more of myself into the game), but eventually when I met Ardbert I was surprised how our faces looked similar minus eye color, and facial hair.
Eventually I changed over to the WoL hairstyle, but still with a similar face to Ardbert.
When I got to the part with Hades and Ardbert I popped a fantasia to make myself completely into Ardbert when that certain event happened (for my headcanon reasons).
When Endwalker happened, the only two things I changed was adding the new facial hair, and a scar on my cheek (yes the WoL in the Endwalker trailer has a scar on his face, but its faint and hard to spot).
So basically my character is the combination of the WoL & Ardbert.