New reports say McMahon has put off the start of the league from 2019 to 2020 in order to have more time to build rosters and hire coaches.

When the XFL was launched the first time, it was done within a year's time. It appears Vince McMahon's Alpha Entertainment wants to make sure all the bases are covered to make sure to make sure all the bases are covered this time around to prevent any disasters.
http://www.ringsidenews.com/2018/01/...-anytime-soon/