On the other hand, when Eusebio will be sacked and when we'll get a better B coach, our players won't have alibis anymore.
Currently Eusebio is guilty for everything.
I know that it is the biggest sin here to say that our young players aren't that special, but again, Halilovic hasn't played 2 good games in a row in his whole career.
He is brilliant in one game, and then doesn't exist on the field in next 3 matches. (He is young, that's fine, people will reply.)
Anyway, it will be interesting to see excuses from our fans (in a year or two) if the current players won't turn into Barca's starting 11 material.
As always, the best "cure" will be: "Ok, the current generation didn't turn out to be that good, but here we have a new generation. This one is even better than the generation of Munir, Adama, Deulo, Halilovic etc. Those guys didn't make it, but the new guys will surely make it."
In the last 15 years, La Masia produced 10 players who were Barca's material:
1. Puyol
2. Xavi
3. Iniesta
4. Victor Valdes
5. Busquets
6. Pedro
7. Messi
8. Motta (somewhat)
9. Oleguer (somewhat)
10. Thiago
10 players in 15 Seasons. But again, those 10 guys in 15 Seasons are considered to the best generation of La Masia ever.
We were extremely lucky to get so many first team players from our youth ranks.
My point is, even during the most luckiest La Masia era, we produced 2 players in 3 Seasons (10/15 on average).
Realistically, if we won't have the luckiest La masia era as then, then 1 playable first team in 2 Seasons is something like an average (5 players in 10 Seasons).
And a more realistic expectation.
So, anything more than one playable player out of Deulo, Halil, Munir, Sandro, Adama, Samper, Grimaldo will be an extreme luck and a huge success for La Masia.
To get 2 players who will be good enough for Barca out of those 7 will be like winning on a lottery.
Expecting 3-4 or more players out of those, to make it, doesn't make too much sense.
People should trust a little more to statistics and history.
Your premise is flawed because it doesn't take into account the dynamics of the current squad. The chances that more than one player breaks into the squad in the next 2-3 years if very high because of 1) The transfer ban and 2) Aging/inept players currently in the squad.
First and foremost Xavi has one foot out the door, this basically guarantees either Rafinha, Samper or Sergi Roberto a place in the squad. And with iniesta on the wrong side of 30 a rotational AM spot will be opened as well for Suarez/Halilovic (Grimaldo can fit in here too if Lucho pulls a Guardiola ala Alaba)
Secondly With Vermalean being perpetually injured and Matheiu being 31 years old, the chances that Ie breaks into the squad and exceptionally high also.
Thirdly despite his recent burst of form against minnows, Pedro has not looked like himself for quite some time, which leaves an opening for one of Adama, Deulofeu, Munir or Sandro to take his spot the same way he did to Henry 6 years ago.
Taking all this into account, I expect to see atleast 2 players becoming full-fledged first teamers in the next 2-3 years. It my even be more since Rafinha is well on his way to becoming a real member of the team, he has the most assists of any midfielder I believe.