Battles in Naruto were way better .Boruto battles simply suck because of following :
1. Way way too short. Gaara vs Rock Lee battle lasted full 3 episodes back then, just example.
2. No some deeper meanings ,no real emotions , no flashbacks in those fights. For example Rock Lee vs Gaara , Neji vs Hinata ,Ino vs Sakura those battles had some real stuff inside them . We learned what are Rock Lee goals, why he was training so hard, we saw how strong bond between him and Might Gai is , we learned about bad blood inside Hyuga clan, or relationship Ino and Sakura have. Those are battles with some background story and deep emotions inside them.
3. No intense background music. Seriously entire Boruto sucks in this compared to amazing music Naruto had.We don't really " feel " the fight , no that intense feelings.
4. Overall everything has that childish aura.
1. Way way too short. Gaara vs Rock Lee battle lasted full 3 episodes back then, just example.
2. No some deeper meanings ,no real emotions , no flashbacks in those fights. For example Rock Lee vs Gaara , Neji vs Hinata ,Ino vs Sakura those battles had some real stuff inside them . We learned what are Rock Lee goals, why he was training so hard, we saw how strong bond between him and Might Gai is , we learned about bad blood inside Hyuga clan, or relationship Ino and Sakura have. Those are battles with some background story and deep emotions inside them.
3. No intense background music. Seriously entire Boruto sucks in this compared to amazing music Naruto had.We don't really " feel " the fight , no that intense feelings.
4. Overall everything has that childish aura.