The temperature in Sochi went way up and caused problems for the people waxing and preparing our skis. The guys who did the first two legs said their skis felt like glue, and the third guy complained as well.
The Norwegians have the largest ski preparing budget by a mile, so I think it's a case of over-complicating things and trying cutting-edge techniques that haven't been sufficiently tested simply because they have the resources to do so, instead of just keeping it simple, which is what all the other countries are doing.
That being said, I think Sweden would have been very difficult to beat, even with good skis.
The Norwegians have the largest ski preparing budget by a mile, so I think it's a case of over-complicating things and trying cutting-edge techniques that haven't been sufficiently tested simply because they have the resources to do so, instead of just keeping it simple, which is what all the other countries are doing.
That being said, I think Sweden would have been very difficult to beat, even with good skis.