He isnt better than likes of Alena and would doubt he is even better than Fernandes.
Was underwhelming in a fairly poor Dutch league.
As a holding CM? cannot argue with you if believe that.
There's a difference in performing as CB and midfielder I'd say. A player like Marlon looked solid as well but he's now stuck at Sassuolo.
Plus I don't think Mingueza is that good of a player. Don't think any half decent club looking at him are thinking "wow this guy is good, we should sign him".
And as I've said Oriol just came back from an injury. It'll be better for him to play regularly at Barca B.
We play with two holding CMs, and we have got FDJ, MP, Busquets, Puig, MF, and maybe Roberto. Would not be better to replace MF with OB, and let Orellana plays regularly for Barca B? OB does not have to play, at all. He just needs to leave Barca B and train with the first team.
You do not think he is good enough, yet you want him to play (take someone else's minutes) regularly for Barca B. Why? Genuinely interested.
Another question, if you allow me, why are you opposing letting him train with/ be part of the first team? I personally see no disadvantages.