Realigning the 09V and 09VA? against the higher resolution public satellite images. Integrating the latest rumor from Otter and assuming equal pressure hull diameter it does seem the 09VA has significantly increased length and volume.
A very rough comparison with Seawolf and Jimmy Carter using HI Sutton's drawings. The Jimmy Carter has a 30m hull insert vs the Seawolf. I estimate the 09VA has about half of that (15m increased length) vs the 09V.