The DF guy used a static scene with no action (the boating section) to show how the game is running bad........Of course it's running bad because the console CPU's are stressed in that scene as they're entering the city (drawcalls, loading Ai, lod) etc...
It makes no sense to pass judgement on a game in static scenes. The majority of the time you're not entering cities via boat, you're engaged in combat and it seems that the PS4.Pro holds 30fps pretty solid during those scenes. Obvioulsy since the Pro's CPU is clocked higher it holds better than the PS4 and XB1 in that boat scene which falls to the teens on the other consoles, but I find Overall Pro and PS4's performance is pretty solid in combat.
There are issues they need to iron out still. This game is more CPU bound on these consoles more than anything, so I'd like to have seen Ultra presets on everything on the Pro with at least 1800p checkerboarding at 30fps.....IQ on the Pro should have been better still.