As there is only one, yes we are?
I mean, one of my friend as a thinning lobe, and it looked unevenly like this pic before it started to get really thin on the side of the lobe, almost on the conch zone. (Sorry I don't know the ear's parts in english, so I name them by the piercing haha)
(Maybe it's only the pic and his ears are perfeclty perfect in real life, what do I know...)