At the time I thought Mystikal was the best they had, with C-murder close behind.
But today I'd say Kane and Abel were my favorite. Mac was top 5 as well.
I never really gave Fiend much of a chance.
There's so many though:
Dangerous Dame
E-A-ski
King George
Lil Ric'
Big Ed
YOung Bleed
Steady Mobb'n
ALl had flows