He sure is a great kazekage. He does a lot of good for the village. Since 火影忍者 beat some sense into him and gave him a good old talk...he has become so awesome. I loved him before the beat down and now!^^
He's not very experienced with war, which could cause a problem in later chapters. What with him being the Regimental Commander of the Shinobi Allied Forces.
But he's changed a lot because of Naruto. He's not the Gaara we all knew and feared. He cares for the village and he's strong enough to protect him, so he's a very good Kazekage.