Greg
I do not play PC because of its sales that steam offers or similar networks. I play PC because its more capable and have better quality games period; if you bought a PC for other reasons PC gaming is not for you to begin with. But again your giving more reason believe that MS and Sony would implement a digital distribution network into their platforms they do not want PC gaming to grow they want too kill it because they don't get money from it at least not a constant income as they get from consoles. Even some developers/publishers would be fine with PC gaming market dying including Activision they do not give damn PC and getting of the loudest player base that constantly "voices" their opinions about their games and how horrid they are. Still even if such does happen PC gaming will not die hasn't yet and never will because PCs are flexible they can outperform anything MS Sony Nintendo etc can release because if they try to keep up with current tech it would drive them into bankruptcy.
I want console players to have sales that I have or similar and what gamestop and Game and similar retailers with very shady business practices to disappear because they do not help the industry at all again supporting them is like supporting piracy. Trading games or at least trading in to get new games is still possible even on a digital level capsule has pulled it off I am sure MS, Sony, Steam, EA, etc can if the feature is wanted enough. New releases will always be new releases the price will stay at whatever the standard is set so yes costing $50-60 possibly $70 will always happen no matter the game on release day. But throughout time that price can drop especially when it digital no shipping required and unlimited copies and everyone gets a piece of the pie when that transaction occurs and years of evidence that sales match if not increase income from having it at it's "standard" price.