Sorry, lost my internet for 6 hours. Anyway...
SH2:
- The fog is still thick.
- Sidewalks and roads are cleaned up.
- The film grain is there.
- The CG cutscenes are probably stretched, but they're not REC:VX HD "quality".
- I'm playing it on easy mode but for some reason, Henry's melee hits are pretty slow. This makes fighting the Lying Creature much harder.
- I also noticed that the Lying Creature (the one that sprays you some stuff) crawl a lot more than wriggling on the ground.
SH3:
- Grain is either very minimal or gone, but the intro had grain...
- Remember the scene where the chain/metal floors in the carnival area are supposed to be cleaned up (
Pic Link), that's definitely not true. The metal floor detail is still there.
- Apparently, they changed some soundtracks/soundbits. The intro is missing the (see
0:00-0:03). It's also missing in Heather and Claudia's first cutscene (it plays when Heather cringes in pain).
- Shadows look a bit rough on cutscenes.
- No dogs will ambush you on your first "otherworld" transformation (aka the elevator area in the mall).
Both:
- They had slowdowns on some parts, even to the point the the game will stop for a split second.
- Some sounds are out of sync. The new voices don't sync with the mouths as well.
- This game showed that the characters aged really well (to the point they look like a current gen model), but the models unfortunately don't hold up as much.
- The new voices of SH2 are totally fine. I like it more than the original voices.
If you only want one game, I heavily recommend getting SH2.