The difference between Origin and Steam is that, when Steam came out, it was a pile of shit. Has to be said, you cant get around that, close your Eyes, plug your Ears and sing really loud. It just wasnt that good. But they worked on it, they fixed Stuff, and then later made it into a Distribution Platform. At first it was just for their Games, not intended to sell us Games like Bastion or any non-Valve title.
Now when Origin came out, well okay, when the EA Download Manager as Origin was used to be called came out, it was a Method of DRM/DLC Selling Tool. In fact, Sims 3 used it for example. Anyone remember their Sims 3 Store? Thats what Origin is for. The Problem is, it was always intended as a sort of distribution Platform, again only for Games made by EA, or Developers owned by EA rather. Now think about it.
Steam was made as a Simple tool to combine all your Games into a single Program for easy Access to Valve Games and act as a Multiplayer/DRM Thing. For example, Steam replaced CS 1.5 and prior online Services. They moved to using it a distribution Platform and Marketplace basicly much later, after it actually worked fine enough. EA made their Download Manager, or Origin now, with the single Intent to sell you Stuff. And its not good at it. Its buggy, its intrusive, its just..crap really. It wasnt adapted to be that, so you cant really excuse it, can you?
Thats the mainissue. Steam has worked fine for years for People, still does. Now EA is jumping on the Bandwagon and to be fair, Valve needs Competition. Not because they give us any kind of crappy Deals or anything, but if Valve was just left to its own devices, its strong Position in the Market, it would end up basicly what EA is already and thats not a good Thought.
The EULA was worked over after the Outcry by EA, but the Program wasnt patched, it still does and is capable of doing perfectly what they had said it can do to begin with. Now you gotta give EA credit for being honest, they told you outright they were trying to screw you over.
And for People who seem to have a Problem understanding what a Monopoly is, its a Fact that a single Provider has a Irongrip over the whole Industry. Steam does not have a Monopoly, they are not the only Option for DRM, Digital Distribution or anything. You can still buy Games in the usual Stores in town, or use other Outlets like GOG and Direct2Drive. If Steam had a Monopoly in any form, it would be the ONLY Distributor of Games or a functioning DRM Method that everyone was FORCED to use. In fact EA is not asking you to use Origin, its forcing you. Either you install it or you dont get to play at all. Thats in simple terms trying to create a Monopoly. Get it straight.