Yes we need a DS Video app, or some app that can connect to the Synology Video Station / Synology Media Server with nice GUI.
I am really dissapointed by LG Webos and its DLNA player, SmartShare and the whole user experience. SmartShare is really the worst piece of Smart TV software that I have ever seen.
Unfortunetly I already have an LG TV, but need to buy a new TV for my Living Room, and wont be buying LG for sure because of the crappy apps on its Content Store.
I will probably buy a Samsung, because it has much better apps and has support for DS Video.