Yes, even Sakura needs to be bolded too... Don't be holding out on us, BunkoftheBrave
Naruto would be the backbone of the group, automatically raising their powers exponentially with the kyubi cloak. We all know what
he does when he goes Biju Mode.
I guess since Sasuke is back on the team in this thread, giving him a kyubi cloak would dramatically lessen the time it takes for Kirin to charge up, as well as having a greater range of cumulonimbus clouds when he "fires them up". Giving an Uchiha the body of The Sage? ♫That makes me Craaaaazaaaay♫
Kakashi can "take out" bigger forces faster with his kyubi cloak and every jutsu he creates would be powerful. This would automatically make Team 7 a very versatile group.
Sakura could break *almost anything* with kyubi cloak and her chakra-infused fists.
Any rashomon (that stout shield wall that pops out the ground if I didn't name it correctly) would crumble under her. Her healing powers would not sap her own chakra and could provide a greater range over a person's body, healing them much faster. Any person under genjutsu (save for perhaps dojutsu genjutsu) would be saved by Sakura, because she's superior in genjutsu defense.
Is this enough to be unstoppable? Probably not. They are pretty up there in overall strength, though.