I never got to play all the DLC, so I feel left out in that regard. I think the only DLC i ever had access to was the Zaeed DLC in ME2, and the Prothean DLC in ME3...and then the free DLC that improved the ME3 ending.
I'm tempted to buy the Trilogy for £40 however via Origin and then buy all the DLC that goes with it...
And the worst thing is that I bought the games on the xbox360, but I never transferred my saves over so all my choices were never saved and it sucked...so I may actually do that.
I'm running through the Witcher 2 again so that I have my save file prepared for when the Witcher 3 comes out on PC.
Oh, and *crosses fingers*