Yes, your values are sufficiently close to keep consistent results from a batch to another without huge adjustments.
On the K ramp, the LAB B values I obtain with v1.1 are equally more high than original Eboni, but it's really slight. Nearly similar on Canson Rag (on average : +0.2), a little more noticeable on HPN (+0.5).
The prints are made on a 3800.