Note #1: No DRM isn't considered a valid option because:
- If I included a "No DRM" option, it would obviously get practically all the votes. Not surprising, and not useful information
- No DRM is not a form of DRM. The question is which form of DRM would you prefer to see. If I asked the question "What fruit do you prefer to eat?" a "no fruit" option wouldn't be valid, as it doesn't tell me what kind of fruit you prefer, but rather that you don't like fruit -- not the information I was after with the proposed question.
- I doubt it would come to fruition, and the purpose of this is to help nudge the publishers to see what we think of various forms of DRM
Note #2: This is NOT a place for bashing any digital distribution service. If you aren't interested in digital distribution, just simply select that option.
I personally would greatly prefer to see just a disc check and product key approach, but am not against some mild authentication. I've not used Steam to date simply because it doesn't offer me anything I want and I like to have an actual usable copy of the game. Getting a game in-store that authenticates through steam pretty much nulls the benefits of getting the retail copy (besides getting the box art). For a game that doesn't have any online aspect, the use of a gaming client like steam seems a bit silly.
That said, I think there definitely should be a digital distribution option for those who want it, more choice is always a good thing after all.
Edit: For some reason I thought that Oblivion had a product key, I just checked my copy and realize this is incorrect. That was my bad. I'll fix it in the next iteration if that comes to be, otherwise sorry.