if it couldn't be blocked Zaraki would get depressed over being too powerful

exactly. His sword doesn't like fights so he ends them quickly

him and zaraki are opposites. although all fights would be hte saem unless he is fighting somebody like nnoitra, he refuses to release his sword.

I don't think they were scared because of how storng unahana is.. she prolly has a scary personality or something.

And I really don't get this shit about zaraki being uber-strong.

Ichigo won him WITHOUT bankai or hollowform.. And I'd say w/ bankai + hollow, ichigo is about 20 times storonger than when he owned zaraki.

And I doubt that zarakis powers will muliplie 20 times if he uses both hands ~~

if you rewatch zangetsu mentions because of zaraki's issues with not being able to hear his sword was weakening him (or something like that)
and they was more like a tie imo

Ye, it was a tie.

But because Zaraki isn't connected to his zanpaku-to, he is weaker than most of the captains.

1. It was a tie. It doesn't freaking matter if zaraki says "you won" if they both collapsed and would have died without help right after. A 300 pound black belt challenges a 3 year old to a fight, beats him to within an inch of his life, says the words "I lose" then the little kid dies. Tell me, does who technically "won" that fight matter?

2. Zaraki never got serious during that fight. He was screwing around the whole time. He never got serious vs nnoitra either. He was just like "kk, gotta finish cuz I'm cut up to badly." He was screwing around w/ a noob for fun

Can't say he wasn't serious with the last strike vs. ichigo.

he was using 1 hand so it definetly wasn't serious

Pretty much

yeh he thinks using 2 hand makes him look weak, having to resort to that... but damn did he pwn Nnoitra with it