The reason why I personally still have hope for Drake is, that thanks to the fact that Oda definitely won't reveal Zoan awakening at hand of anyone other than Kaido, Drake was never going to show it up until then anyway, even if he would have it.
Same way Kid and Law didn't show theirs within the rooftop -> narrative above all.
If he pulls it out and it's a monster form, which is more likely than not by far, he would end up being a beast and he would finally match his pre ts supernova portrayal again and would finally also explain why he was considered the strongest F6 member, even though Oda lawballed the fuck outta him.
I'm like 60/40 that he's going to show it after that chap.