Joe,
Thank you for taking the time to responding to this and for making a video also, much appreciated.
DNN_PlatformNoTests.sln generates a lot of errors in both Debug and Release mode. Only way I know to get it to work is to first open the DNN_Platform.sln, build that, and then open the DNN_PlatformNoTests.sln which will then work. The DNN_Platform.sln however seem to work much better with DNN 8 than with previous DNN version which usually was quite a hazel to get working as witnessed by numerous posts to that matter. I also had no build problems with DNN_Platform.sln in neither DEBUG nor RELEASE mode.
About InstallWizard.aspx you are right and I'm wrong, it is indeed included in the SRC package although not in the expected place but it gets placed where it should after first build, just as you show in your video.
I notice that DNN8 is setup to use IISEXPRESS rather than "big" IIS,which is a nice change but you don't seem to use that but instead setup a new virtual directory in IIS, why is this and could it have anything to to with the problems I've had when trying to run DNN8 by using "run" in Visual Studio 2015? I also noted that in the video you don't seem to rename any of the release/development config files to web.config, but I also noticed that a web.config is now created during build which seem to be a copy of release.config, is this a new behavior in DNN8?
Edit:
Also, how come you set the DB name first when that is supposed to be configurable via the InstallWizard? Is that perhaps something that isn't working fully in DNN8 yet?