OK, thanks, I used wrong words, at home it would be used as a player of audio files - not a streamer - conected to hi-fi and one day perhaps into a seperate DAC.
I'm not into this whole streaming thing. I'd prefer something much simpler, like a player. Amount of albums I can access at one moment doesn't really matter - I can only listen to one at a time.
And at work it would be used as a player (or a DAC, but I believe only X5 does that) feeding Shiit Vali.
So amp section isn't that important important to me, most of the time some other device would take care of that.
Why don`t I get something that is stationary? First, it would be nice to have someting that I can use both at work and at home, hence portability.
And second - at least X3 seems quite cost effective solution.
The seperate hi-fi devices are more expansive and - and this is important - more complicated: they would invove a NAS or a computer. I'd prefer something small and simple. ATM I'm only listening to LPs and CD so this whole digital audio stuff is completely new to me. Thanks.
If I missed something or I'm completely wrong, please let me know!
Oh, and what would I miss with Fiio X1, digital out probably?
I'm also open to any other suggestions, since I really don't have a clue about these things. Sony NWZ-A15 perhaps?
Or should I just get Audioquest Dragonfly - but not to include computer into hi-fi kindda apeals. But I'm affraid I'm getting off the original topic here.
Thank you for all the answers. Hope you'll put me on the right track.