Sumlit
San Claudio Bravo
Thiago had less prospects as he was the fourth choice CM at the club and rightfully so. Tito was correct in that.
He actually played the same number of league games under Tito as he did under Pep despite missing a chunk of the season with an injury (2 months).
If Pep was here I don't think he would even contemplate taking in Gundogan.
Was there not a similar situation a couple of seasons ago when Ozil had more or less agreed to sign for Barca and the decision was left to Pep and he turned it down on the back of not wanting it to hinder a 19 year old Thiago?
Of course signing Gundogan would stand in the way of Samper. He would be lucky to get anywhere near the number of minutes that Thiago did by the age of 22 and look what happened there.
Like Gundogan as a player but he is not needed in my opinion.
Thiago cannot be looked as the 4th choice CM. Thiago was the 2nd choice CM behind Xavi, because neither Cesc nor Iniesta are CM. That Tito chose to play Cesc over Thiago as a CM was part of the problem. His overall games played dipped well below the previous years, and even though you make a good observation that he was injured for a while, the bottom line was he saw his role in the team significantly reduced. He saw his role as you see it, as 4th choice midfielder, because that was what Tito reduced it to.
If Pep was here, Thiago would also be here, and there would be no need to get any other player for that position. The Ozil situation you speak of does not relate to this, simply because the gap between Xavi and Thiago is much more manageable than the gap between Xavi and Samper.
I already explained why IMO Gundogan would not hinder Sampers replacement. Samper is easily at least 3-5 years removed from being a world class midfielder, if he does indeed reach that expected potential. Meanwhile, Xavi is nowhere near capable of giving you 3-5 season in top from all throughout the year, and even his top form now has declined from 3 years ago. You need a player to breach the gap.
If you allow Samper another season in Barca B to further develop, and then start bringing him along slowly, you can definitely phase out Xavi with Samper, while having a current world class midfielder play the heavy minutes for your team so you keep the competitive edge above the rest.
Without this, the gap years will see a much declined Xavi along with a much too raw Samper, completely hindering and handicapping your team.