With Sione he's abit like the bionic brother, with Pete, Chanel and Pat, all 3 had different strengths in their game. Pete didn't quite have the physical gifts but had a lot of skill, soft hands, offload, passing game. Chanel is quite limited but he's always been a tough, hard running kid, Pat was blessed with the size his older brothers lacked. Sione has everything, he's got Pete's skillset, Chanel's hard running and Pat's size. The beauty about Sione is although he doesn't have one particular strength he's got almost no weaknesses, just a very well rounded footballer.
I personally rate Pat quite highly, he's got decent skill and is quite physically gifted, he's just had a pretty horrid run with injuries the 18 months