Both have unique personalities. Phil, the humble balla, that you'd like to hang out with.
Kai, the introspective, personable, artistic type, who came from humbled means...
Both have in their personalities, very positive qualities.
As far as Physiques---Phil is a Flex-Levrone Hybrid, and Kai is as if a Elephant sat on someone fresh out of a Ronnie Coleman mould and squashed him...take your pick...