I have a lumin x1, it's a streamer dac. I think it's phenomenal. I have bought separate dacs and I hate having to get all the interconnects and then deciding on changing it out trying something new. Frankly I think streamers and dacs should be internally connected. Done well it's great.
Great speakers and great amplification.
Not sure about spending a lot of money for a room. Then again I don't get out very much so I haven't heard many rooms.

