Using Process Builder is just leaving a headache for future you (or another admin). With the advancements in Flows, you can create anything in a Flow that you could in a PB in approximately the same amount of time; it just takes some time to get familiar with how Flows are built. I'd recommend taking a Trailhead to get familiar with Flows, if you haven't already. If you've ever seen some of my past posts on Flows, you know that I used to be rather critical of them, but today they're far more friendly and intuitive than they were in the past.