I prefer both but paying full price for downloadable games is the same as buying retail at 50 dollars. PSN has tons of sales each week and so does 360 or steam.
But it doesn't need to be the shortest disc based games to find great value in downloadable games.
Deathspank is 10-15 hours
Joe Danger is over 10 hours
I also have put tons of hours into Marvel vs Capcom 2, Bejeweled 2, Crash Commando
I am probably over 100 hours combined on those 5 games more than 90% of retail games.
Of course I have played 300 hours of Resistance 2 100 hours of Madden 10 so there are great choices either way but honestly from a strictly monetary point of view Downloadable games are the better deal on launch day.








