Matewis: Wow ok, that does indeed seem like a bit much :P I really miss the days of single expansion packs. Tell me though, these DLCs, do they add content at the end of ME2's storyline, or does it fit content into the middle of the storyline so speak? Or perhaps both?
I don't own ME3 yet, but my ME2 is on steam.
Two or three additional things about Mass Effect, Origin and the DLC ;)
You can activate your Steam copies of Mass Effect 1 and 2 on Origin! Just get the product keys from your Steam library and redeem them on Origin. Origin isn't that bad... It's another useless client, but it's less annoying than Steam. I have an Origin account just because of Mass Effect ;)
And listen to Elmofongo! You do want to get the story DLC of the Mass Effect games! Especially Lair of the Shadow Broker, because Mass Effect 2 feels incomplete without it. When you meet Liara in the game, she'll tell you that she has some problems. Without Lair of the Shadow Broker, the "story" ends there. You can't even offer to help her. You need the DLC to do that. I know, this sucks, but... The DLC are worth it. They're pretty good. Get them on a sale (you can buy them without BioWare Points now). Most DLC are playable whenever you want to play them.