I think there are very very few Complete package fighters. Those that come closest are Rigo, Loma (that's why I'm looking forward to this fight so much despite the weight difference.) Crawford and Ward (admittedly retired.)
Spence - too early to say
Thurman - don't think so
Joshua and Wilder- nowhere near
GGG - Limited mobility
Canelo - limited skillset.
that doesn't make them bad fighters , but the complete package is very rare.