I am Raúl Cerezo from 'El Portal del 3D y la Animación'. We just have published another interview, in this case to Miquel A. Corominas, Technical Director and FX Supervisor in Bren Entertainment, the makers of 'El Cid, the Legend'. This interview is published in Spanish and English languages.
We have talked with Miquel about 'El Cid, the Legend', on the use of 3D in a 2D production of this size, the techniques used to generate the 3D, the planes of masses, its vision of the animation in Spain, the projects in development of Bren, 'Nocturna', ...
Here you have the link to this interview in english:
Once again I hope this can be interesting.