We definitely need a second rower, if not two. I know some will disagree but i don't think we need another prop as much as we need a lock.
If we were to get a good quality lock, Twal would move back to the front row. We have May who can play big minutes (ideally only 60mins a game) and Pole who can play decent minutes (should be around 50mins). Hunt and either Twal or Sione Fainu can cover the other 50mins between them. If Twal and Hunt are the bench rotation, that would leave Sione and Kit Laulilii out of the 17 and as depth. Adding another prop would block their pathway/opportunities. With the additional second rower, that would also allow Seyfarth to move back to the bench and cover prop if required. That's 7 players capable of playing in the prop position.
If we can get a couple of second rowers, lock AND a prop, thats great but we also don't want to block Sione and Kits pathway moving forward.