A prime Kurt Angle was awesome on the mic and a beast of a worker. Angle blows Triple H out of the water in terms of the caliber of matches that he could put on, moveset, etc.
Angle is probably the best crossover from real combat sports into pro wrestling, and he picked it up FAST. I remember reading an article about Angle online when he was in Ohio Valley before he debuted in the E and as soon as he was on the main show he seemed fairly seasoned.
I don't know in kayfabe who had more titles or accomplishments, but Angle was more entertaining IMO, both inside and outside of the ring.
I'd also argue that even though Angle was better as a heel, he was a pretty good face too, and Triple H to me always was best as a heel and not that good as a face.
It sounds like I'm trashing HHH but I like him too. But for this poll I chose Angle.