WB is Rocks pirate
Meanwhile Shanks might turn out to not only be a D. but Xebec's son.
WB is WSM
Him being a failed Roger isn't true either. Roger conquered the Grand Line borrowing Oden's ability to read the RP and stole BM's RP. Not like he fought Big Mom and prime Kaido. Shanks is in a different position and now he makes his move.