Native FLAC Player

I'm not sure what you think transcoding does, but it most certainly does NOT necessarily mean "down convert" or down sample! You most certainly can transcode from one lossless format to another with zero information loss (ex. FLAC to Apple Lossless or even WAVE).

You said... "Some of them will use uPNP to connect to "media servers" but the media server has to stream the FLAC so it down-converts as it transcodes (translates digital info to music) over the network for the receiver to play"...This is incorrect- there is no translation of digital info into music taking place by the media server per se, transcoding simply changes bit information into something the end device can interpret. The server simply streams the bytes to your end device (DS, Receiver, etc.) that has a built in codec internally that translates the stream to music.

You mention you have both a PS3 and a 906- now what you need is a program called Asset UPnP @ dbpoweramp (my favorite for ease of use & more importantly sonically). What the programs does is transcode FLAC into WAVE or LPCM- which your devices both have codecs to decode natively. In the transcoding process no info is lost- lossless to lossless= lossless! As a matter of fact Linn recommends the program for their DS's.

I have the same combos as you mentioned and either through the PS3 or my 906- whether streaming M4A, WMA & FLAC (all lossless) sounds absolutely terrific! So much so that I'm just ripping & boxing my CD's now.

Jclsels, you said that Asset transcodes flac into wav or pcm - only if you ask it to though. It will happily serve up flac files to your player, but if the player doesn't support flac, then Asset can transcode on the fly to a format the player does support.

Also, if the player can't handle a particular sample rate or bit depth, these could perhaps be transcoded by the UPnP server program (of which Asset is an example), to something the player can handle - but again this would be at the request of the user.

OP, Linn and dbpoweramp.com both have great forums, faqs and other resources to get you clued up.

May just be something lost in translation OP, but when you say 'receiver', I think multichannel. I've only looked into 2 channel, which Linn gives you, so don't know if that's what you're after. PS Audio Perfectwave looks like it may be giving Linn some competition (think it's 2 channel), and the 6 moons review of that is pending.

The big question is why doesn't the Logitect Squeezebox Duet have a USB port to connect a USB HD that contains your music library. Looks like they got it right otherwise with the remote having a screen and a pretty nice interface to boot. I don't have a dedicated computer to be part of a NAS. Maybe the music in the cloud solution will become more available / affordable, especially since I have almost 500 GB of music on a 1 TB USB drive.