[quote=Yog Sothoth]
then explain how he is able to use the resangan in so different many ways and utilize his shadow clone technique so well?
[/quote]

I wasn't aware spamming was considered different. Most of his Rasengan variations revolve around making it bigger or using more of them at a time. He can use both techniques as he does because of the access to the reserves he has, nothing more.

Naruto's techniques, as a whole, are quite boring.