bending styles

Not overly sure why this is a question, but I'll answer it anyway.

I feel that the fights in Legend of Korra, now that 你 point it out, are quite boring and lack the 'fighting style' that was shown in Avatar:The Last Airbender but I guess this might have been done because Korra has already mastered her other elements while Aang was still learning them as he traveled. So all the meaningless fights were him practicing and 展示 (the viewer) how far he has progressed since the last season 或者 episode. At least that's how I view it.