Going through the FFXV Royal Edition content, finished the 4 DLCs, Chapter 13 verse 2, and now replaying Chapter 14 since that's where I hear the new content is.
First off, I'm pretty disappointed that the extra content isn't on the disk and I had to put in the code/download everything separately. But whatevs.
Episode Gladio - a pretty meh linear dungeon crawl, with a few fairly tough boss fights. Doesn't seem to add anything to the story but the Gilgamesh cameo is always appreciated.
Episode Prompto - it fleshes out Prompto's character, including a late game plot point that was glossed over in the base game, and actually has a small 'open world' with sidequests later in the DLC. But that doesn't mean it's very fun to play. They turned FFXV into a janky 3rd person shooter through bland industrial corridors, it felt like I stepped back in time to the PS360 gen. And the shooter mechanics in the FFXV engine are as clunky as you'd expect. The sidequests are run of the mill fetch quests that I mostly skipped, since they're active at different times of the day. You get a snowmobile which is pretty fun to ride though.
Episode Ignis - the gameplay is pretty fun, since it's a bit faster than base FFXV and allows you to change attack styles. But it doesn't feel like it adds much to the story either. There's a thing where you can wrestle control of different districts of Altissia from imperial troops, but it doesn't seem to have much effect on anything. I like the Altissia setting in this game (makes me more excited to go to Venice later this year) and the gameplay wasn't too bad, so I liked this DLC overall.
Episode Ardyn - probably the best of the DLCs. Ardyn is pretty fast moving and responsive, and you get to explore Insomnia a bit. It fleshes out his character a good deal more than the base game. If you're gonna play one DLC, make it this one.
Chapter 13 Verse 2 - since everyone loved the original game's Chapter 13 that goes on FOREVERRR, now we have another half hour of it. But at least this time you can play as Gladio and use your more traditional attack style. Fleshes out Ravus's character a tiny bit and is over fast enough.