Better than Kiwami 1's for sure, although far from Zero's level still.
The pacing woes and trivial "substories" latching onto the main plot are still an issue, but I guess my biggest criticism would be pushing the Jingweon Mafia angle too much, which isn't really anywhere as interesting as Goda Ryuji and ends up giving him less spotlight than a cool villain/rival like him deserves, even if one of the final twists ends up connecting the two things. There were many chapters where it was all about Jingweon (towards the middle especially) and I feel as though it could have been balanced better between
Omi vs Tojo content and
crazed zealot assholes content. Most of their plans were needlessly convoluted, too.
Terada being alive was a nice touch (I remember thinking at some point during the story that it was a possibility, then discarding the thought) and him ultimately betraying the Jingweon by disabling the bomb beforehand works a lot better for his character than a last minute redemption arc while dying - you know, the kind that always sucks.
It also means Kazama wasn't quite as terrible a judge of character after all. The top spot for that goes to Goda Jin, because I swear no one relevant in the Omi Alliance had any fucking respect or loyalty for the old guy, lol.
Sengoku was a crappy sub-villain: dumb, cowardly and power-hungry - pretty much Dojima Sohei but with rat teeth. Takashima sadly turned out to be a bad 'schemer in the shadows' type of character, but whenever he speaks I can only hear my dear Tonegawa so he gets a pass.
I'm just glad they didn't look for any random excuse to kill off Kiryu's love interest again, girl felt more like a ticking time bomb during the entire final chapter than the ticking time bomb itself. Unlike with Yumi, a character we see (barely) speaking to Kiryu a couple times during Kiwami, I felt as though Kaoru actually had a real connection to him that was shown rather than told, and I generally feel positively about her character as well bar some caveats.
So bottom line, I'm happy she's around and that they didn't grasp at straws just to make Kiryu end up in a miserable place yet again. You gotta mix in the tragic endings with the positive ones, it's basic carrot and stick stuff!