My take on those points. (This is not a direct reply to you, but just a response to the info you posted)
On the plus side
+ Pretty good-looking game in gameplay
+ Cars look great
+ Excellent engine sounds
+ Damages are pretty well done
+ Varied types of motosports
+ Many tracks to drive on
+ Dynamic weather system, day/night cycle, seasons
+ 180 cars is quite honest
+ Ferrari and Lamborghini are in
+ Rallycross, is cool
+ Better performance overall
+ HDR compatible on consoles
+ The driving model remains solid
+ Some of the tracks have a snowy version
On the downside
- Tearing on PS4 Pro and a few occasional frame drops
- Environnements look a bit dated now
- The flickering of shadows can be distracting
- So many possible things you can assigns, and so few buttons
- Tyre sound is way too loud by default
- Latency in menus and long, long, long loading times
- Could have used a bit more polish
- Some bugs, some of which were already there in the first game
Almost all of these can be eliminated or minimized with optimizations and future updates. From what I've seen, none of these issues compromises the experience. Having said that, I need to see how the online lobbies and stability works out.
I don't care about these:
+ 1440p on PS4 Pro - I don't care as I play on the first generation PS4.
+ Much better with a gamepad than in PCARS 1 - I don't care as I have a wheel now.
- The game can be frustrating - I'm used to Dark Souls
- The AI can be a major pain in the neck - I don't care. Pretty much every game suffers from some AI issues. I plan to play more online.
- Collisions aren't always the best - Still the best we've seen on consoles I guess. Also, I'll avoid collisions at all costs.
- Driving on snow/ice/rain might be too demanding for some - Cool! Driving with these conditions shouldn't be easy.
- No new Point A to B stages
- A sort of Project CARS 1.5 vibe technically - For me is the first PC so, cool.
- Cars leave no marks on dirt or snow - Not that important and can be easily fixed I guess
- Why can't we choose to hear the engineer's voice in the TV speakers?
- Manual wipers aren't assigned to any button by default - Easy to solve.
- 30 fps replays, why not, but they could look better