Not yet, awaiting DRM confirmation. I will fully commit to my Steam boycott, even when it comes to TES, my favorite series on the planet.
Exactly; same for me - no point preordering before I know if there will be a non-Steam, non-other-online-crap edition. In addition, I won't buy it until the modding tools are released (same as I did with Morrowind, Oblivion and Fallout 3).