the agent and yakuza styles are very fun, but the themes for them are rather tame. my biggest complaint with combat, though, is how much damage blades do to you. a good chunk of bosses/mini-bosses have blades of some form and they just slice at my health like butter, unlike guns which only do a small chunk of damage. moving on, chapter 2 is filler city but the other chapters don't really have that much filler. can't really say much about side content in this game as I barely did any of it. also, the ending was crazy and I liked the final boss's final theme quite a bit.