I owned both 250b and 150. Sold both. While it has a nice screen and able to stream YouTube, the sound is meh. The IanCanada kit, which I still own, will fair better, no glares when listening to Nat King Cole The very thought of you. Also while I'm not a big fan of Bartok, my wife also said it sounds much better than 150b while I had it for audition. I know it's not a fair comparison due to price diff but thought I mentioned.
For 5k+ streamer, I would prolly go with a used Aurender or something else. Better yet an used Weiss 501 which has excellent DAC and streamer built-in.