I haven’t tried PS3 Media Serv­er, to be hon­est, but Servi­io is a huge step up in func­tion­al­i­ty and per­for­mance from minidl­na. That step up comes at the cost of flex­i­bil­i­ty (like how do set the meta­da­ta for files it has guessed wrong on?), but it works with all my media play­ing devices in the house from my phones, to my iPad to my Sony DVD play­er and DirecTV DVR.