I am looking to buy an UHD player which can do SACD & DVD-A, plus has a good streaming platform and a decent iOS app for controlling the streaming. The streaming side is going to be used for mainly high-res music files, but I don’t have very many and am unlikely ever to have a huge number, so all I need is a half decent app to control it. This is for my main music system, to replace a marantz UD7007, which is a good performer but has no app, the menu via the TV is painfully clunky, and it’s pretty picky about which DLNA servers it will work with. I’m very happy with the Oppo which is in the other room, but since I can’t buy another one of those I want to know which would be the best alternative. It looks like a choice between a Sony X800M2, X1100ES or Pioneer LX500, but I wanted to hear from users as to how they fare from a streaming and app control perspective. Thanks!