After listening for about a week post-update I’ve decided to request the old firmware. While the level of detail and clarity has nicely improved the sound is now leaner and less analog. I feel like some of the weight and body has been lost in favor of focus and detail. Hopefully it’s not an issue to get the old firmware restored.
I truly appreciate all Vinshine Audio does for its customers (and Alvin is the best) but to my ears the update isn’t desirable. If there’s a process to restore the old firmware then it’s a risk-free trial to see what works for you.