Do you think the dixie chicks ruined the song "Landslide"?

When I was about 12 or so, I bought the smashing pumpkins "pisces iscariot" album and I always thought that billy corgan's solo performance of the fleetwood mac clic was one of the best songs (and performances) ever. but then the dixie chicks went and did a totally lethargic version that has made the song well known, and everyone thinks that its a dixie chicks original. Now, if you play the older versions, people say, oh, why would they cover that awful dixie chicks song!? whadayou' think?