You must see that in POB now, premier danseurs must dance as etoile, must be able to replace etoile at every moment, they must be partner they are etoile without title elsewhere the true name of Etoile is Premier danseur Etoile which prove the imbrication of the both category. A premier danseur must be a partner it's not the case of Emmanuel Thibault.
He dances very well, it's sure but not too to be premier danseur. You could compare it to Quilleré, but Quilleré is a good partner and his career with Miami City ballet prove it. In a other company as POB, he will be soloist but I can't believe he will be etoile, he couldn't dance all the important rules as Siegfried, Albrecht, he can just dance little pdd as bluebird, peasants pdd, scottisch pdd in Sylphide.
POB is very different in their hierarchy and the employment of dancer. Sujet is the equivalent of Solist in other troup. All the premier danseur will be étoiles in other troup.
For me POB ballet lovers, it's not a shame that Thibault was not promoted. It's more a shame that Paquette go up he was young and could wait some years, and never we saw him in big rule, we just know it's a good partner. For Bélingard, the case is different, considering that other things than dance could be promote dancer in POB as well as in other companies but a few too much this year.
It's sure that they promoted premiers danseurs who are most caractère than noble but as Kevin said Paquette could be a noble not as in the good old time but he could dance the prince' rule. Pech too even his physical is a few typed.
POB has rules and laws for each category, quadrille make simple "corps de ballet", coryphée begin to have semi-solist rolls (they replace sujets) or caracter rolls as Father, and so on, rolls who just necessit play. The sujet dance all the variation and make the "Big" corps de ballet as Aurora's friends, and could sometime have premier danseur or etoile rolls in contemporary ballet. Premier danseur replace completely etoiles now, they dance the same rolls just less than them. And now since Nureyev isn't alive, they gave all the parts of soloist as Henriette and Clemence (Raymonda), Cinderella sisters, Midsummer night dream's Helena, Hermia and so on to the premier danseur instead of Danseurs etoiles which creates the rolls.
Concerning Bart, Jean-Guillaume is an excellent dancer, it's the best dancer in the POB company now and his Des Grieux, was absolutely wonderful, he just not dancing, he plays too, evidently not for the amphitheâtre but his dance and his playing is wonderful. His partenership with Aurelie Dupont was brilliant. And I think he dance the rule as Dowell or Legris. I'm not the lonely person to think that, someone else compare him to Dowell.