@twilightround your focus, in my opinion, should be in this order
1. speakers
2. amplifier
3. preamp
4. dac/streamer
Even something like the bluesound node will carry you for a while if the downstream components are first class. But if your funds permit, get a good streamer and a good dac, or a good one box solution like Aurender, Lumin, Auralic. Don’t get too hung up on Qobuz vs Tidal. Both have great and crappy sounding albums. You’ll have to try and see what sounds best to you.