Don't you mean Polnareff's Bland Trip to Egypt part 3: yare yare daze?
To be honest, I'd really like for them to skip that part. They won't, but a man can hope.
Nah, I mean things like D'Arby's brother, who I forgot the name of. I mean, that's why was holding up Jotaro while Polnareff and the others were fighting Dio's right hand man [Who I also forgot the name of], and it added more depth to Jotaro's character too, as well as his relationship, and co-ordination with Joseph.
Although, considering the main reason this took so long was that the writer didn't want anything left out... yeah.