It is strange how information flows sometimes. An email with a link to Aaron Stebner's blog about this developer survey targeted at setup developers was just sent to the wix-users mailing list. If you are a setup developer (and I expect if you are reading my blog, you probably are) I highly recommend you go fill out the survey. I have no idea what affect the survey will have but the more people that fill it out the more likely it will have an impact.
Oh, and there is a question about halfway through that asks what tool you're using for setup. If you're using the WiX toolset, please click "Other:" and enter "WiX toolset". If enough people answer with WiX maybe next survey we'll actually be listed in the list with InstallShield, Wise, and Visual Studio. <grin/>