The main backups do not have the vision and patience it takes. When LJ is in, it’s night and day difference compared to Ropati and Davis. Nawahine showed sparks, but the biggest difference was when Pokai came in. He was clearly better than Davis, and I’m almost positive it was because he knows how to find the hole and when to hit it. Miles is insanely fast, but running between the tackles isn’t his strong suit. Pokai should be RB2 based on my limited exposure.