Anyone have a opinion regarding an upgrade

I wonder anyone have done the upgrade from Auralic VEGA G1 V.2 (Black box) to VEGA G2.1 was it a major difference?

It’s definitely an upgrade in that regard. I don’t own the Vega 2.1 but was able to demo it at my dealer and I can say it’s a major upgrade. Currently, a happy owner of the Altair G2.1 and I do think Auralic products really strike the balance in terms of bang for the buck.