Like the first responder, I have a TS2 RG for a "range toy". That is, for the personal enjoyment of shooting it. The trigger is fantastic and the pistol is joyous to shoot. Because of its enjoyable shooting characteristics, I stopped shooting my SP-01 and now only use Shadow 2 and the TS2. My TSO is going to my grandson as a present for college graduation.
At some point (likely when I get my next TS*), I will be adding a frame mount for optics and a green-dot optic. As good as the TS2 RG, I have decided to forego the CzechMate with the C-More red-dot optic (which I can't use because it's red).