The track id like to see a Spanish GP at is Motorland Aragon. That back straight would be one f-off engine killer, and there aint any engine killer tracks on the card any longer.
As for Cataluna, that track is to be updated and modrenised in the next 2 years with a new turn 1 and a new corner leading from the back straight, not to mention the re-location on the last two (pre 2008 layout) corners for a more sweeping, almost oval type corner leading from Europcar to the start straight. Think of the corner that leads on to the back straight at China, and you get the idea.
French GP in 2013 as Belgum and France will alternate starting with this year in Spa (even years) then Paul Ricard in 2013 (Odd years). Paul Ricard will probably use a shorter layout.
The French are (to be) building a new track, they just have to try and decide when and where.
Even in Germany, there is pressure to restore the old Hockenhiem layout to current standards. It would mean a new first and second chichane, however the old third chichane would go down to where the Mercedes Benz stadium is and then rejoin the current layout there. It would be a 6.9 to 7.1km track and would probably break many of the current V8s. Also there is a need for a high speed track for the LMS guys as well, as outside Le Sarthe and Spa theres no other track that they can get to 230mph.
Its all in Bernies masterplan to get as much from as many tracks as he can. What he is wanting seemingly is 8 GP in Austral-Asia/Russia (Melbourne/Sepang/China/India/Abu Dhabi/Bahrain/Suzuka/Korea/Sochi/Singapore[Korea & Suzuka alternate]) 6 to 8 GP in Euro/Africa (Silverstone/Monza/Monaco/Hungary/Spa/France/Spain/Germany[France/Spa, Spain and Germany alternationg tracks]) with 6 GP in the America/S.Americas (Montreal/Austin/New York/Mexico City/Argentina/Btrazil and 1 other track as well)
Seemingly Bernie is wanting somewhere in the region of 35 to 40 F1 spec track competing for the contract for each race. He is also seemingly pushing for a increase of maximum GP from the FIA from 20 to 22 to 24 idealy.