And out of all the streamers that I have (xbox, ps3, roku, and net enabled tvs) the ps3 is the one that I NEVER turn on to stream with. It gets alot of use as a blu ray player, but where it is, we use the tv itself to watch netflix. In the bedroom, it is mostly the roku, unless I have been playing a game online and the xbox is already on.
I use my PS3's streaming almost daily when off either from the net or from my network I like the way it moves from one file to the next automatically ... I played my first BD in a month or so in mine last night, S1 Ep 1 SOA.