This is my recently completed build in the excellent Dan A4 case.
The MSI GTX 1080 Ti fit with no issues whatsoever. In fact that was one of the fastest builds I've ever done.
The i7-7700K runs a little hot with the Cryorig C7, so undervolting is worth consideration. The fan on the C7 is also noticeably loud because it's placement falls too low relative to the side panel.
The videocard idles slightly high because the fans don't start up until it hits 60 degrees or so.
Many thanks to Dan for his well run Kickstarter campaign and all the hard work he poured into making this case a reality. It's as close to perfection as I can get.
*Now with better photos