Getting a bit off topic but From Dust was a wonderful game, innovative design and amazing artwork. Although it was an obvious PC port (Frame rate capped at 30FPS, no GFX options, ubi-DRM :S) it still was pretty fun for me. All it needed was a better path finding AI to be the best game for $15 this year
Also Valve has not agreed to refund everyone due to the game being "bad", hell they are not even refunding everyone. The few refunds they are issuing are due to Ubisoft stating earlier the game would be without DRM-constant-connection rubbish, then adding it unannounced. The people that are getting refunds are pretty much harassing Valve with a bunch of civil laws saying things like the product was misrepresented and so forth. It is the same as anything, if you put up enough of a stink they will pay just so you leave there is little legal pressure demanding they pay money back (they don't actually have to); they are defiantly not paying money back because people think the game is bad.
[/offtopic rant]