Kenyan Drake pickup query

For Full PPR, would dropping Khalil Herbert for Kenyan Drake be a good move now that Dobbins will be missing 4-6 weeks??

My current RBs are D. Cook, J. Jacobs, B. Hall, K Herbert and Mattison.

I would and did. Herbert is waiting for an injury.

Keep Herbert; Drake has maybe one more week before he’s back to the RB3 on his team behind Lamar and Gus.

Yeah its so risky…not sure if he will be THE guy in the Ravens backfield…

Yeah and you two know Herbert will be the guy IF and when there is an injury.
I’m dealing with now.