We're doing very minimal usage of VSA, with luck tending to 0 over time. We mainly use the vas init stuff and SYSMGR, and we only use SYSMGR so we can get pci config cycles.
Good plan. The inclusion of yet another hunk of 16-bit binary code in to the mix doesn't seem like a good long-term plan. We have enough trouble with the VGA binaries.
-- Richard A. Smith