Okay. Tried it. Game looks gorgeous. Running Ultra (1080p) with no drops at all, although I noticed this game is capped at 60fps unlike FH3. I tried to tinker with the graphic settings, but for some reason, no matter how high I go with the advanced settings, the game looks like it's at super-low res. Only the Ultra preset makes it look good. And it is breath-taking I must admit.
The interior views are perfect. I was afraid the no-steering wheel would be too close, but it has the right FOV. Sound is yet another step up, although the Mercedes truck sounds like a V8 instead of an L6, and there is still 697 cars to check. I love how the interior is alive, with the shifter shaking, wires and hoses moving around and stuff. Little things that make the game more immersive. Thee is still no smoke or movement in the exterior (body panels or exhaust shaking), other than the wiper blades.
Physics are okay. Couldn't play with a wheel because it is too late to set it up. Will try tomorrow and copy my FH3 settings. With the controller (something I haven't done in a long while) with the default layout it took me about a lap and a lot of rewinds to get used to. It still feels like Forza... Nothing else to say. It's not difficult or particularly sim-like, but it is predictable, and fun.
All three vehicles felt amazing. The Porsche now feels like I think a Porsche should feel, instead of having infinite grip and neutral behavior like in other Forza titles. Lack of grip in the front from having less weight there, and sudden snap oversteer from the engine hanging from the rear. Yet once you get how it handles, that thing just goes. The Mercedes truck is deceivingly good. Just loads of grip with a weird bouncy behavior. The Nissan is simply what you expect from a GT racer in this kind of game... Nothing else to say about it. OH! lovely 4-banger sound. Finally! No V6.