I owned an EVA8000 media streamer. I currently own an Egreat M34A media streamer. I just bought the WD-Live unit for the upstairs. This unit falls woefully short of my other streamers. My DVD collection is converted with Handbrake as MKV AC3, AAC audio. The audio and video are out of sync. They play perfectly in my other players. My Blu-ray collection is converted to mp4 using another program and there too the audio is out of sync and of course the other streamers play perfectly.
The remote has no provision to move incrementally through the program by 10% increments as do the other streamers. To expect a viewer to fast forward through an MKV forever to get to a certain point is ridiculous.