Upgrading the DAC wouldn't change my opinion that a separate DAC is, for audiophiles, the better move.
When they start offering a linear power supply, I'll perk up.
Bluesound Node X is out
The Node X has been released.
The DAC is said to be greatly improved. They throw in a remote and put a ¼" headphone jack on it.
I see the cpu is unchanged.
Used Node prices took a big hit. I just picked one up on eBay for $269. There are several listed at a starting price under $200.