Well, if the Chicom copy of the Rekord trigger is a well-executed copy, then the B26 will be a joy to shoot. My R9 has the sweetest sporter trigger I've ever shot. I wish the Timney trigger on my Mauser was as nice.
I own both Shanghai Air Guns (Industry Brand) and Xisico (BAM) airguns and think that the BAM made models are nicer than the SAG. Neither the R9 nor the Diana 34 are lacking anything in the world of springer hunting. Not power, not accuracy, not trigger.
I'm not taking anything away from the TF89. They're nice and I want one, but if you're going to copy someone, Weihrauch and Diana (in that order) are 2 really good choices.