It does depend on what colour you go for and how often you wear it.
I have the black overdye which seemingly doesn't EVER age, the olive one which has faded a little bit over 4 years, and the navy which has faded quite a bit in 2 years. The navy one is indigo dyed though so I was kind of expecting it. I wear it to work a lot so the elbows have faded a bit as I'm at my desk most of the day, and it is starting to fade on creases around the cuffs which the fabric pinches. I'll take some pics when I next wear it.
It's probably my favourite shirt though, so does get a disproportionate amount of wear and washing. I'm planning on getting another. I've noticed that the fabric they're using on the current batch is ever so slightly lighter and coarser so maybe it'll age differently. Either way, dope shirt and looks great with a kahki chino/trouser or very faded jeans (IMO).