I don't have the answer to that, if we talk about evaluating any of the players in comparison to Manu strictly... because there is a subjective factor here and that is Pop. It will really take Manu going Kirby for consecutive games in a long stretch to pull the plug on him, at which point I imagine Manu himself would know he's not playing well enough.
But we are chatting, and this is not trolling from you or me... So I will give you my impression. They are really hopeful on JSimms. He's earned his chance. Some things to watch with him are his shooting, but he has played well in every other respect and they can make adjustments to account for his lack of a shot, like cutting more and what they have him doing.
For Kyle, the only thing that is relevant is that getting benched and being under this pressure to value every opportunity seemed like a necessity. He's not passing up shots anymore. He knows he will sit immediately if he does. In the Bucks game, he had 2 shots in 3 minutes, one was a 3 and was playing well... The Minny game, he played well and had 1 of 2 made 3s... He got to the rim and to the FT line as well. The last few games he's played, he's cutting a lot and ready to launch if that pass comes to him. He's currently over 40% on his 3. His development continues to be important to the team. He just has to continue being aggressive with his chances.
At this point, the concern is only if Manu is going Kirby... which one or two games is not enough to know. I suspect Pop gives Manu a bunch of chances. (He gives those to Tony, Lamarcus, Danny, etc)... It's just really unlikely that Pop takes out of the rotation or adjusts the role for any of his veterans IMO... but if Manu is indeed this washed up... I mean if he's going to be shooting 35% from the field in general or less, and having recurrent low percentage outings they have to consider things like cutting his minutes, and diminishing his role further. And that is the thing, I don't think Manu knows any other way to play. If at some point he can't do what he does, why play? I think that is why Timmy said it stopped being fun anymore.
For Bertans, he has played strictly as a 4 (and in the d'league as a 5)... I think rim protection is an area that Pop wants him to focus on (he's been a 5 in the dleague so that makes me infer rim protection and rebounding are areas to improve). He rebounds like a guard and that is a shame for a forward. His compe ion are Dedmon and Lee and both have been playing well, plus they grab boards. But as you can see, Bertans is a tremendous shooter who can find a niche as a instant offense guy. He may just be situational at this point bc the guys ahead of him are playing well, but if the team continues to have issues scoring, he may find a spot.g
Why didn't Pop try either guy? Pop being Pop. The game may have been a dress rehearsal for his preferred rotation and he stuck to his 10 guys, to see if they could pull this one out regardless. Considering he's settled on these 10 apparently at some point Pop has to put the pressure on his 10 chosen guys bc if they consistently don't get it done, then he needs to consider real changes and adjustments and that opens up the door for Kyle or Davis... and maybe even places in their minds the need for trades for some guys like Lamarcus and Pau. I think that is where Pop is at. I think he learned his chosen 10 have issues and some guys as he said, just flat out need to play better.
This is pure speculation obviously. We are both on the outside looking in, but the season is still young.