Play wear is play wear ...normal!
I seriously doubt that Taylor makes their own fretwire ...they, like every other maker, buys from the usual suspects like Dunlop, Jescar, et.al.. This is kind of like there are only a handful of major manufacturers of batteries in the world and everyone else licenses their own product spec, then brands them.
If you play a lot, you will wear frets; even more so if your style is "tougher" on frets. FWIW, I have lots of wear on Fender/Gibson electrics, and yes my Taylors, natch! Like mileage on tires, it's all about how much you drive as well as "how" you drive. Enjoy the drive!
Edward