They're going to have many more voice actors in Skyrim. The quality will also be high. BGS is working with a very nice budget.
I get that an all, but it's still going to be filler. Just this time, hopefully , two people standing near eachother don't have the same voice. It's not bad, having filler, it's a necessary evil so to speak. I just dream of the day they don't need to use it.