Not in the least. What does it matter what he looked like? Does it matter to you all that much beyond simple curiousity?
How else will Roman Catholics know to worship an image of Jesus in a grilled cheese sandwich or under a bridge if they don’t know what he looked like?
It matters that He had one, particular specific appearance, same as you or me.
Otherwise, He didn't have a true human nature.
If He wasn't true God AND true Man, if He didn't live, die for our sins, and rise to bring us eternal life ... all for real, not play-acting, not just a story, not some sort of simulation ... then our faith is in vain.