OP1 was utter shit in every way.
OP2 Haruka Kanata was the work of utter genius, defined what a cool OP should be from thereon out.
OP was a letdown after how good 2 was but it still had great direction, had sad yet hopeful song and imagery.
OP4 GO!!! was iconic, most parodied op out there. Again great direction, fit the mood of what was happening in the arc.
OP5 Seishun Kyosokyoku, yet another hit. One of best OPs ever, introduced progressive op depending on who was alive in the plot.
OP6 No Boy, No Cry, establishes this somewhat gloomy mood with music and imagery, had that great pan over the series antagonists backside and everyone else started copying that shot ever since. Including op 7
OP7 Namikaze Satellite, had amazing start with with the shots of characters getting ready for their day and then went on the pan shot. Then has that experimental visuals with vivid background colors and playing with light and shadows. They ran out of budget after that part which is a shame but the first third is amazing.
OP8 Re:member, kinda filler and lame, has rainbow colored rasengan
OP9 YURA YURA. another hit, great music, really good visuals with the 2 color scheme and choreography where naruto spars ever harder culminating with lee.