Rohan15: It doesn't matter to me, but it is a nice perk of buying those games. I just buy games I think I'll like and find out if I do. So far, none have disappointed me.
Is it enough of a perk to make you want to buy it here than anywhere else, if it's available anywhere else?
Auguste: It isn't really important to me at all. I won't pick one game over another because of bonus content. However, I /really/ appreciate having soundtracks in the bonus content. I love video game soundtracks, and collect/buy them when I can, so I reckon free soundtracks are a great plus.
Soundtracks are awesome! I collect them too.
Kingoftherings: I don't make my decision soley on that. So if a game only comes with a manual or something, if it's a game I want I'll still buy it. If it's not a game I want but it has nice freebies, I still won't buy it.
haha I'm the opposite. I might not buy it immediately because of the extras, but I'd certainly save it for later.
Aliasalpha: Soundtracks are a fairly major draw, I got POP: Sands Of Time for the soundtrack even though I had a perfectly fine physical copy of the game. Stuff like wallpapers & concept art aren't a draw for me since I look at them once then never look at them again. Detailed 'making of' stuff is good though, the Fallout Bible and the video that comes with Another World are great examples of the right way to do it.
For me, pretty much everything is a major draw, but I'm easily amused by the shiny bonuses :)
lowyhong: Not really important, since it is possible to rip out certain goodies, like soundtracks, from the games anyway for personal consumption.
How can I do this?
Vestin: I think this makes you the perfect target audience for GOGmixes :3.
you're right, I really am. I have the "Games with soundtracks" mix saved for later use :D