Lol, a power rangers reference.![]()
Anyway, In my opinion summoning takes alot away from being a ninja. If you have enough chakra to do it constantly then all you would need to do was learn some powerful summons and you could in essence be invincible. It requires no skill or talent all you need is to sign a contract, learn a few seals and once you have the chakra you can use it whenever you wish. If Naruto used or knew a lot of summons he could become invincible because he has so much chakra he wouldn't need to stop using it.
Personally I don't like summons because its opens the door for ninjas to simply summon creatures and then have the summons fight their battles for them, like what Gaara tried to do. I'm glad they haven't been used that way thus far and with Jiraiya and Oro being dead now I don't think we'll see many more of them.