Quite honestly unless spoiler provider troll, and Roger is actually just as strong as Gaban
The idea of putting these guys tiers above current gen top tiers should be buried.
Although i still give more respect to specially portrayed character like Roger, WB then rest of other top tiers for now.
But yours isn't a delusional take
Would Oda refer Kaido as strongest creature alive if there's more than 5 people and anyone and there moms surpassed him in the end that Luffy needs all advhaki and legendary nika fruit to beat him?? We'll answer to that later