If I have everything in DAAS except the actual VDA sitting on prem I can still get rid of my old on prem Citrix license server?

jep 🤟

Unless you fancy trying something like PVS

if you aint got Xensever or PVS in your on prem resource location then you wouldnt need a citrix license server in the on prem resource location. If you do have either you will need a license server

Uninstalling 🎉