Atleast 50% of games release nowdays come with DLC from release nowdays. DLC is shit. I don't like it solely because nearly every new game I buy is incomplete without DLC.

If it's DLC for online only like extra map packs etc, it doesn't bother me because online won't always be there and you purchase the map packs to play online to begin with. Once the servers go down it doesn't matter if you've lost online only content. If you format your system and the PSN or XBL goes down with single player DLC however, you're pretty much screwed and will never again get the complete experience. I try to not purchase even physical copies that have DLC.

The best thing about the Wii, PSP, and DS, atleast 99% or in the DS' case, 100% of the games are complete as soon as you buy them. No need to unlock any bullshit by paying extra money or downloading even free DLC.