One of Joan Laporta and Jordi Roche will win the elections. You never know what Laporta will do without Cruyff being there to advice him and a lot of his close people being elsewhere now and not wanting to return to Barca.
Jordi Roche is a close friend of Rosell and is being lobbied by him to run. If he wins you could see a lot of the same
If I could choose two former players to return to Barca right now it would be Carles Puyol and Javier Mascherano. I think they'll respect the club's values without being as blindly idealistic as others.