I started with PS3 with so called all-in-one solution. Then using MK2VOB to convert the MKV file into PS3 readable file. Next, using PS3MediaServer to stream to PS3, but you need to turn on both PC/Notebook and PS3. Now, I owned standalone HD media player and avoid those "mah-fun"

Unless your are serious gamer, otherwise no point to invest on PS3. For serious movie hardcore, should consider standalone HD media player or Blu Ray/HD media hybrid like Dune and etc...