Work with the NCR or strike out on your own with Yes Man or House and rebuild the path Eastward, acting as a sister mod to TTW and creating a worldspace for the Plains Commonwealth. Then give a questline to take out the Burned Man.
Assimilate and break tribes in Eastern Arizona + begin conflict with New Mexican tribes and dabble into BoS territory, retconning everything. Become a Frumentarii and live the life that Ulysses walked before he took another path.
