Is Burrow worth Pollard and Russ in a Superflex league

10 team half ppr league.

My QBs are Howell (pleasant surprise), Wilson and Pickett (barf).

My RBs aren’t great, Pollard, Mixon, Kyren, Hendo, Spears and Moss

WRs are killers: Tyreek, AJB, Keenan, Tee, Courtland.

Trying to decide if the QB upgrade is worth the RB issues until Kyren gets back