Were you referring to my comment about the TF-49?
I can't comment about tuned versions as I'm reviewing them "as submitted" from Compasseco... As such, the one TF-49 I'm trying right now has the most horrible trigger I've ever tried. It requires gorilla-strength to set it off, and there's no telling when the trigger's actually about to break. The rest of the rifle, I agree, ain't too bad, but there's just no excuse for that trigger being that way out of the box. It's a one-sear trigger for cryin' out loud! It requires just ONE person to look at it, stone it smooth, and lube it, before it leaves the factory. Failure to do so is inexcuseable really, at any price point, and certainly for one billed as a "top line" Chinese air rifle.
If you weren't referring to my comment, I still stand by my assessment. To me, the TF-59 seems to be the better plinker. The safety alone makes it easier to shoot.