Swinging isn't as clean as I expected it to be, and relies on there actually being a building to attach to - you can only burst yourself up when jumping across a large open area, and it takes a minute to get used to the buttons. Honestly, it's a bit of work to do, even if it is just two buttons.
Fighting is definitely very different from Arkham, but similar in a lot of ways. Button combos are different, timing is completely different (a lot more twitchy), and there wasn't really any aerial combos or environment interaction in Arkham. Spam of webbing feels like batarangs, but different. It's so different overall, it feels clunky to me right now, but it's really just my lack of muscle memory with the different controls, combos and skillset. There's the scanner, but stealth, analyzing a situation, and pulling out enemies one at a time isn't so much a thing as it is an initiator.
Lastly, I unapologetically played Arkham with mouse/kb, so obviously controls are gonna feel fucked up for me until I can get a hand on the controller aspect. I'm sure I'll sit down tomorrow and start really beating bitches asses.