@david_ten
It's pretty well documented on the Auralic community board, and by statements made by the designer - Xuanqian, that the Aries G1/G2 provide improved SQ when paired with the Vega G1/G2 compared to using the very basic built-in streaming capabilities that come with the Vega DACs. I don't think the improvements are tremendous but there is general consensus that they are there, not to mention that much better functionality/buffering/etc of the Aries streamer compared to the built-in one on the Vega. That's one thing I have my eye on is looking for a good deal on a used Aries G1 to pair with the Vega if I can find it.
It's pretty well documented on the Auralic community board, and by statements made by the designer - Xuanqian, that the Aries G1/G2 provide improved SQ when paired with the Vega G1/G2 compared to using the very basic built-in streaming capabilities that come with the Vega DACs. I don't think the improvements are tremendous but there is general consensus that they are there, not to mention that much better functionality/buffering/etc of the Aries streamer compared to the built-in one on the Vega. That's one thing I have my eye on is looking for a good deal on a used Aries G1 to pair with the Vega if I can find it.