Frankly, I am a bit surprised how you can compare the two even.
Jambi can be nice, but how shall I put it... He isn't as refined in his wording as Xant, and neither does he usually have valid opinions. But that's all subjective, so don't get me wrong. And Jambi if you read this, don't take it the wrong way. When I say "more refined in his wording" I mean better at trolling.
Xant is just... Xant.