Not necessarily. Difficult to know for sure, but this is all conjecture. Overall I think Squad 7 has a better team dynamic and Kakashi's a much better leader and tactician. Generally you can expect Squad 7 to be more flexible in it's options, whereas the Taka tend to hang back and operate as support for Sasuke, jumping in only if he's hit, or they can take advantage of an opening he's made. Sasuke's tactic will be to keep it this way, and not allow for his team to get caught up in individual battles. A difficult thing to help for sure, but he is probably the fastest one on this battle field. Kakashi probably knows you have to fight Sharingan with Sharingan, so i expect he'd be at the front helping Naruto handle him. Rather than engage everyone else, Suigetsu ought to protect Karin, while Juugo uses a large destructive move to momentarily hold back Kakashi, Yamato, and Naruto, forcing them to take cover so Sasuke can swiftly mop up Sai and Sakura. Kakashi would probably see this far into the fight before the kirst kunai was thrown. Ultimately I do say squad seven for the win, but there's a lot of tactics that'd have to go to work here. The heavy hitters both in strategy and power are Sasuke, Naruto, and Kakashi, and honestly I think before the fight was over, those would be the only three standing... come to think of it, Kakashi's got notoriously low Chakra, so he'd probably only manage to keep Naruto from being killed until he entered into sage mode, which leaves us with THE match of the whole show, and Madara seems to think Naruto's the more powerful at this point (Or at least he said that to Sasuke, though he might have just been riling him). Sasuke's been slipping lately though so I tend to agree.