I find critics to Barbolini about his Gamze choice unfair. If he chose her just because she is playing in his club team, then why did he send Neriman home during ECH this summer and started with Seda? Or why did he chose Kubra Akman instead of Asli or Ergul? If we follow your theory, he is supposed to involve Nihan as the sub libero in future.
The only explanation of his choice is simple, because the group looks really simple and he doesn't need a great second setter. I glad he is giving a chance to a young player considering Gamze will be the main setter of GsD next season. I don't think turkey will have problems to find a good setter for a while. Probably Ozge will Naz's sub during the main tournament if she keeps her performance in tauron. Otherwise Elif deserves to be the sub considering her performance in Fenerbahce so far.
About MBs. I'm so glad that Eda is back because finally we have a top level MB. Rest should watch and learn from her including Bahar.