This makes the most sense IMO.
It's still too early to rule out the possibility of a shortened season. And even if the 2020 season doesn't happen, there's a cohort of draft entrants who have moved on from college and need to be divvied up among the teams, even if only contractually.
I feel for the players, who (as Lauren Cox described) will miss out on the "glam" effect of congregating in New York City with their families, coaches and fellow draftees, but this even will bring some much needed buzz to an otherwise desolate landscape.