Ask HN: Dell XPS13 2015 Dev Edition, anybody get it into a working state?

I managed to fix the trackpad and keyboard issues. But it still crashes on resume and wifi change. From the many postings on the internet it is obvious that I am not the only one with this problems, but slowly I start wondering if those problems are fixable at all. Did anybody mange to fix all bugs? Or did you manage to give it back your XPS13?