This is a medium done ribeye. Normally when you order a medium you get medium well or medium rare or some weird strata of the two. TXR not only defines the doneness levels in their menu but you get the exact doneness you asked for. Period.
Also, tonight was awesome because as we were looking for a place to sit to wait our projected 20-30 minutes, our number popped up on the screen. 30 second wait is win. So apparently you should never go to TXR in groups larger than 2 if you are in a hurry.
Also, you can totally go there in your most extreme casual. Yes, we did in fact see a sleeveless racing shirt on a guy two tables over.