Dutch parliament is not pleased with the high prices and are pushing for EU regulation (http://www.nu.nl/internet/2501814/kamer-wil-af-van-absurde-t... , dutch) They also plan to create a third slot for the mobile frequency auction in 2012 which should increase competition and lower prices (http://www.nu.nl/internet/2651466/partijen-willen-prijs-mobi... , also in dutch) The NMA (dutch ftc) also raided mobile providers in december and they're being charged with cartel forming http://www.fiercewireless.com/europe/story/dutch-authorities...
I'd say there's a large effort being made in defending net neutrality. The only thing i agree on is that it's old news. http://arstechnica.com/tech-policy/news/2011/06/dutch-parlia...
Calls and SMS don't really cost the network anything (aside from inter-network fees). They're priced in such a way so that with the assumed amount of customers, they'll recoup their fixed costs. If people stop making calls and sending SMS, they lose that predicted income and have to recoup it from other sources (either the fixed monthly fees, data fees, or tacking on bullshit service charges).