A Remake of Silent Hill 2, by ANY STUDIO, internal or not, is a failed attempt from the very start.
Silent Hill 2, is the definitive version of Silent Hill 2.
Resident Evil 2 on the other hand, while the original is still a fantastic game, there are things in it, that clearly are chugging at 40%.
The story, the writing and the voice acting. But the concepts and potential for something much greater are there.
Which the Remake of 2, TOTALLY, perfectly achieved.
You can't do that with Silent Hill 2. At least in my opinion.