Ah... thats a little wrong....

Naruto practiced so much because he wanted to be powerful. Because He wanted to be hokage. Because he wanted recognition. Because the village hated him. Because he has a demon in his belly.

So, he prolly wouldn't train as hard. And the reason he had no chakra control is because the seal was uneven. Notice how his chakra got sooooo much better after Ero sennin punched him in the stomach.