I'm of mixed minds. On the one hand, my reflexive reaction is to say: "What tiny portion of the PC games market is unaware of Steam and thus threatened by its inclusion in retail games?" There are certainly plenty of people who wouldn't choose to use Steam to buy their games because of limited Internet access, but I have to suspect that the number of people who have unrestricted broadband Internet connections and will suddenly be made aware of a new purchasing option by the installation of Steam on their computers is really quite small.
On the other hand, I don't inherently wish the brick-and-mortar stores ill, and while Valve seems like a fairly benign entity in the world of electronic games (especially compared with some of the schenanigans of businesses like Activision, EA, and Microsoft), it's good to remember that company policies rarely become more customer-friendly because of a lack of serious competition. Power corrupts, etc.
On the other hand, I don't inherently wish the brick-and-mortar stores ill, and while Valve seems like a fairly benign entity in the world of electronic games (especially compared with some of the schenanigans of businesses like Activision, EA, and Microsoft), it's good to remember that company policies rarely become more customer-friendly because of a lack of serious competition. Power corrupts, etc.