I've played for like 8 hours and here are some impressions.
- combat feels good. ofc it's batman formula, but it feels more personal. and I like that there's FURY meter, whichs fills up and Max enrages, his moves change too. he starts hitting way harder, kicking with both legs and even suplexing the enemies.
- car controls are very arcady and it feels fun to even roam the desert without a mission.
- to be honest in it's core the game is closest to Far Cry 3/4 with the difference that you upgrade both Max and his car. (I really like how the game plays so far)
- I was worried that world would feel like that of Follaut 3. there was an apocalypse, but things are OK and there's stuff everywhere. Nope. it's real damn desert with some outposts and totems of war boys here and there. I think it's the only game that gives me real feel of a desert. and I like the imagery too. game locations are on a former see floor - and so there are oil rigs, shipwrecks, lighthouses, submarines - all kinds of nonsense.
-I was thinking this game would have more shooting. But it's closer to Assassins Creed style with shotgun being one of skills and ammo is realy rare without some skills and sidemissions.
-car combat is OK I guess. I mostly use harpoon to take care of any threats, but there are some more weapons later in the game.
-I also like the idea that the devs made both water, food and fuel in-game resourses. I think most devs would only make them apper in cutscenes, but here food is rarely found around to refill HP, water can be gathered in a canteen for use like health-kit and fuel is consumed by car and by some weapons like side-flame-throwers.
-graphics are very nice on PS4. I think it never drops below 30FPS as well. the only downside is somewhat long loading times. sometimes war boys would kill me and game would take up to 1 minute to reload auto-save file. and It had day-zero patch of 400 mb
-one little thing I noticed and liked - Max has leg brace like in the old movies - and when you jump from hights or out of the car - he would limp his leg. he feels very alive in the moments like this

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Overall I enjoy the game very much. It plays like Far Cry 4 - and it looks somewhat like the movies do. Quite enjoyable to say the least
Feel free to ask some questions