Grada coming back is great, but only if they are going to be added to the new section. If they are going to go back to as was in the old Camp Nou, then it's an absolute disaster as it shows there wasn't enough demand amongst members to create a new Grada.
That, adding to the fact that Grada Animacion are about as piss poor a singing section as you will find in the whole of Europe. They don't even have 600 members and most of them don't even turn up to half the games. They can't even fill out the lower section of Gol Nord, even for UCL semi finals, and have to drape Barca flags over remaining empty seats.
Also, they are about as unintimidating a group as you will find. Rarely swearing at opposing players or booing them and it's rare for them to make insulting chants about the opposition. Even the obligatory " Puta ( opposition team name ) " chant is hard for them to muster.
I actually like the 18 - 30 year old idea, which has been implemented successfully across most smaller La Liga sides. Of course , the idea to prioritise women is downright pathetic and preferably the whole section will be male.