0.5 PPR 10-Team Redraft. Trade my Kerryon and Dede for Dalvin and maybe a low-end WR?

I’m 5-1 so looking to bolster for later in the season.

My other RBs are Saquon, Fournette, Ingram, Crowell, and Barber.

I’m pretty loaded at WR so losing Dede is no biggie. Should I trust Dalvin ROS over Kerryon?