Board Thread:Versus Debates/@comment-29965012-20161221160302/@comment-25122992-20170116224102

Unlimited absorption of nature energy should be useful only as long as you can balance the said energy with your chakra properly. I.e., if you run out of chakra, but still continue to absorb NE, it can disrupt the balance of senjutsu chakra and lead to the usual consequences of body overloading itself with NA (frog transformation/petrification), so if the chakra is low, the absorption should be stopped since it can become dangerous at this point. So, it still doesn't give you aunlimited chakra reserves.