Naruto has stronger jutsus....naruto is just weak in terms of fight experience when compared with jiraiya, in terms of his jutsus? he certainly surpassed him...
perfect sage mode against jiraiya's incomplete sage mode? hmmm come to think of it bro...
by the way i have to go against as well for your statement that jiraiya or tsunade or oro don't use power ups or help...hmmmm all of them has summons, power ups like chakra seal sage mode and body transfer - i think that as well might be considered power ups cuz like oro if doesnt use body transfer at sometime his body will surely rot like michael jackson...hehehe
nwei each and every ninja has their own abilities and arsenals...
its just that the focus of the story now is naruto's development and way of surpassing the old generation...V,,
(well its really about time, im sick and tired of his weak facade)
Naruto lacks fight expierience.....
And yes naruto has perfect sage mode cause hes a natural user...
Thats why he dont even turn into a frog except his eyes...
Jiriya wasnt a natural sage user, But he still was able to get great at it...
But even with that said...In a battle Naruto Sage Mode Vs. Jiriya sage Mode....
Naruto would loose....Cause jiriya is a more skilled fighter.....
Im not sayin Jiriya and tusnade dont use power ups....
Im saying they can fight with out them....