the way shiki was handled was poor imo, his plan to return after 20 years got thrown out the window (oda forgot), also who the hell waits 20 years to execute a plan, his escape from impel down didn't make sense a prison meant to hold strong criminals by only cutting his legs off , a wooden steering wheel got lodged into his head kind of embarrassing for the man who was considered roger's rival. also why is shiki out of all the great pirates at the time had such a hard-on for roger to the point where he challenges the entire marine ford alone.
i would like it to stay as a movie specific chapter and not as an actual canon to the series.