Eh, Naruto's war arc is still better. At least it had build up. We had completely forgotten about the Quincies existence until the very end. But likewise, Naruto's war became lame at the end while Bleach's war has finally gotten really intriguing.
No way. The War Arc got way out of control. Losing plot threads, adding more to make it convoluted, killed the theme, horrible powerups with little to no explanation, anti-climatic endings, jumping around pace, inconsistencies, wrong man gets the trophy, hyped didn't reach, contradictions, lack of explanations, questionable wording (coolest guy ever!), and it all ends with a bad ending that killed Sakura and eventually, Naruto.
Bleach, at least for now, it has tragics, it has a race that want payback, despite the little of development they came from, but at least it's a war. No fighting against that's already dead (ironic). For now, it's doing good and despite Ichigo is jack of all trades, at least he has a reason to go against the final boss, let alone his close friend is heel kind of.