Just to be precise, one of the things they claim against Barcelona and Madrid is not fair. They acuse them of not being turned into SA companies (I don't know the terms in English for this kind of private stock society) and remain being owned by its members.
The main of turingn into SA companies was to force them to have positive balances because 99% of Spanish clubs were losing money and in big debts beyond their resources.
Real and Barcelona were operating in red numbers back then (not now) but their patrimonial and active value was much higher so in economic terms they are as good as many big companies out there. But... they are not companies, they are still owned by members as if they were a real private club.
I don't see where's the problem with this, we the members are proud of being the owners of the club, we don't want the club to turn into a big company that any sugar daddy can buy. Look what happened to Manchester United. We don't want this.
Now, on the other side, both clubs should reduce their debt and try to apply fair politics speciallt regarding TV rights.
But the worse and most important thing of the whole process is this:
http://deportes.elpais.com/deportes/2013/12/17/actualidad/1387312766_206852.html
We all knew it in Spain. The way Florentino Perez (the biggest mobster in Spain after Emilio Botin) and the right wing PP party sacked the public funds to build a megalomaniac squad, making the government pay 3.700% of the real price of some Real Madrid terrains and build stupidly high towers (which are partially empty as of now). This is the money that funded the transfers of Figo, Zidane, Beckham... Cristiano, Kaka... With the involvement of Caja Madrid which became Bankia which was one of the banks that imploded in the crisis and caused a hole od 20.000 M€ to the Spain economy.
It's a long story...
About other clubs such as Valencia, the way the Valencian government spend public funds on the club is absolutely shocking. The biggest damage to most Spanish football clubs is not the TV Share unfairness. It's their chairmen, the mobsters around them and the way they have ocmbined with the public governments to make ashaming things happen. Just another day at the office for this country.