They still look incredible but, thanks to a bump in environment and character detail, along with improved lighting, they don't look as out of place as before. (alphr.com)
Other new much - appreciated visual additions were new enemy animations (much faster, much smoother), motion blur (something that actually fit in this remaster) and improved lighting effects. (waytoomany.games)
We have focused on improving the graphical fidelity of Heavy Rain on PS4, including increased resolution, shadow mapping, improved reflections, and improved lighting on scenes and objects. (blog.us.playstation.com)