No comments on the g2 but I am using an Aries Mini and the wireless performance is near indistinguishable from wired. I have had zero dropouts or connection issues ever.
Now I also had a Bluesound Vault 2 which was hard wired only and did have a few issues connecting to the PC for library access now and again.
I always thought the Bluos app was pretty good myself. I honestly prefer it over the Apple only lightning app.
And the auralic and Aurender being Apple only AND not just any Apple but ios11 or higher is a real pain.
Good luck
Now I also had a Bluesound Vault 2 which was hard wired only and did have a few issues connecting to the PC for library access now and again.
I always thought the Bluos app was pretty good myself. I honestly prefer it over the Apple only lightning app.
And the auralic and Aurender being Apple only AND not just any Apple but ios11 or higher is a real pain.
Good luck