My point was that these issues are unresolvable
I'm not sure about that.
short of DASH abandoning the bitcoin codebase and adopting a more opaque block chain.
Might happen, who knows. Evan is known for making big moves quite swiftly.

Just like Evan said he'd be implementing Ring Signatures back in May-June of 2014, then it got totally scrapped?
You're slightly odd character I must say. I can't put my finger on it, but you often seem to ask questions I don't quite understand. It's like you're referring to something I haven't said. Is it the language barrier? Or were you just dropped on your head one time too many as a child?
His statement is reasonable because there was a time when every single troll post in the XMR thread went along the lines of:
"Evan is implementing ring signatures into dark. You guys are so fucked."
Evan has a history of saying anything and everything to get support on his side. In this case, he promised something he couldn't reasonably deliver.