I bought this product to replace a previous WD TV live player without wifi. This player is well worth the money. Setup was simple. As soon as I got it hooked up and connected to my home network it automatically updated the firmware itself. If you have used a WDTVLive player in the past, the new interface is really nice. You have a lot of options for customizing your view settings. This is very nice if you have a large media library that you are sharing over your home network. I believe the ROKU may have this product beat if you are only looking to stream media off of the internet, but if you are primarily concerned with streaming media on your home network, this is hands down the best option to do so. 

Question: How is the interface structured?
Answer: the new interface is really nice