There isn't really any exciting talents from La Masia at least for the next 5-6 years...
And that is very very NORMAL.
Neither La Masia or any other academy is a factory to assure that outstanding talents will emerge every season. It's impossible.
Talents - not only in football but in arts, science, even politics, etc. - come in certain periods only.
It's a sinus-wave and it's absolutely natural to have the UPs and the DOWNs.
There was an exceptionally rich period at La Masia, so a flat-line, a negative curve is just unavoidable.
Our world works like that...