I own both the 97 and the TX.
I know there are going to be die hard 97 defenders.
But after working on my TX vs my 97... no contest. TX was the easiest gun to work on. Changing breech seals, piston seals, main springs, and spring guides were a breeze. Accuracy about the same.
Bottom line if you like the feel of the 97, the easier loading, the no click click click of the bear trap and you are mechanically competent to work on the 97 or can send it to a tuner to be fixed or make changes. Cos you know those breech seal, piston seal and springs don't last forever. Then buy the 97, it is relatively cheaper.