I really wish we could trade purchased titles to other Steam users. I have at least 5 175 games I'd love to give to someone else, because I have zero intention of ever trying to play them again.
That is the dream. Quite frankly, the ability to give/sell your old games was one of the reasons I stuck with consoles so long, and is now the big reason that I steer clear of Steam as much as I can.
This is what really bugs me about DRM. I have a very close friend who I've had since childhood. Ever since we were kids, we would plan our videogame purchases so that we never bought the same game as the other. When we were done with it, we'd just swap. That doesn't even take into account all the local co-op games we co-bought (we grew up in the country, so no internet to play online co-op) to play together. Hell, I still have all of his SNES games that he gave me after he sold his SNES 15 years ago or whatnot. We continued that practice up until just recently, mainly because we've both more or less switched to PC. Now, when we get together to game or whatnot (still live in the country, still have poor internet) it's a lot harder to swap games we enjoy. I can't just say "Oh hey, I was playing this really cool game called [name] and just beat it. Here, I'll send the file over." Or, "Here, I'll give it to you next time I see you." No, he has to go out and buy the game too, play it, then never play it again. So, if I WANT to send him a game I've downloaded, it's typically an awesome DRM free game like NEOScavenger (I'm not taking away a sale, because he wouldn't buy the game anyways, the cheap bugger, and vice-versa) or (theoretically of course) a game acquired through "dubious means", which is never a nice thing, because I like supporting smaller devs. [/anecdote]
Frankly, my view on this is a bit biased because I worked in a used videogame/cd/movie store for a couple years, and I haven't bought a new game for consoles in years. But still. Killing the ability to swap games with your friends/let your friends borrow a game/sell games you'll never play again has probably been my least favourite part of the move to digital distribution. Screw your bottom line, I just want to be able to borrow my friend's games again just like I would a book. [/rant]
ninjaedit:
There is the steam family sharing, which, although having weird restrictions (you can't play a game from the shared library if the owner is playing. Even if it's a different game), is the closest it gets. It requires someone you trust, though, because apparently if someone gets VAC-banned using your library, you get banned too.
I did not know about that. That's pretty interesting, I'll have to look into it.