Skyrim's soundtrack is vastly larger than the previous titles, and just as varied. Try looking up "Unbroken Road", "Streets of Whiterun", "Sovngarde", "Standing Stones" and I could go on and on. The soundtrack is fantastic. It may not be Guild Wars or Neverwinter Nights, but it isn't supposed to be. Skyrim's OST holds its own very well.
You're entitled to your opinion and I respect that, but saying less development went into it than previous titles is... incorrect.
so many ignorant posters on here. I dont know how anyone can play this game and think "lazy devs"