nice setup for the fights.
Byakuyas Senkei will slow Leroux down. Then he finishes him off with Shuukei Hakuteiken or just a Combo of Binding and Destruction Spells.
Szayel fight will be interesting too. Scientist vs. Scientist... who has the better tricks

But im wondering how Zaraki can keep up with Nnoirta. Has he improoved that much since he fought non-bankai / non-vaizard / low-lev Ichigo ? I can't believe that he has surpassed Ichigo (who needed almost his full potential to win against Grimmjow "Espada Nr. 6"). And now Zaraki trys against Nnoirta "Espada Nr. 5"!?! Thats impossible! That makes no sence!
Sadly Kumamura didn't enter Las Noches yet. It would be awesome to see his giant Bankai fighting in the open-field dessert and not just posing around like in the fight against Zaraki...
@Renji_Abarai: I think you're right with that Dejavus.
In a former Episode the Espada (who was killed by Rukia) said, that Aizen created all around Las Noches (including the Sunlight etc.) with his Illusions.
I won't be surprised when Aizen is using his Zanpaktou for that. But i don't think Inoue just can "reject" it.
While she brought back Ichigo to live she couldn't reject the hole in his corpse because the power who made it was too strong. Aizens Illusion is much more Powerful than that I think...