I think there is a problem with veiwing games as art. Games can be veiwed as art, but games are more so veiwed as entertainment. It's the same problem with movies and music. Movies and music are entertainment, and art. The difference is, there is a deffinite market for art movies, and art music. Games do not have an art market yet. If music and movies were made with the explicit purpose of entertainment, they wouldn't be able to pregress. If music and movies were made with the explicit purpose of art, they wouldn't be able to sell.
I haven't studied film, but music has made it's biggest steps from time period to time period and genre to genre through music made to be art. The musicians weren't as concerned with selling as they were with creating. Games are missing that, because games are an industry. Games need to make money in order for more games to be made. It's fine to value games in an artistic way, but I think it's a bit premature for the industry to view games more as art than entertainment, and to judge games based on that.