Seeing that with most of the re-releases (Resident Evil, Dino Crisis, etc) GOG can't just slap on unofficial fan-made remaster mods/patches and call it a day they might just still be working on their own enhancements and fixes to ensure Silent Hill 2's 2003 PC port's compatibility with Win10 and above.
Like they did with Silent Hill 4.

Also considering that SH4's missing hauntings were just recently reimplemented (almost 5 years after its initial re-release on GOG in 2020) and assuming that a GOG re-release of SH2 Classic is indeed in the pipeline, GOG might just want to make absolutely sure that it's re-released as complete, compatible and fixed up as possible from the start.

I personally don't care about Silent Hill 2 in general. I'm not saying that it's a bad game, it just doesn't interests me. Silent Hill 3 is the one that I really want.

Well, you asked about 2 and 3... shrug

What the actual flap, another one who likes Silent Hill 3 more than 2?!

Is this a bad time to mention I too love Silent Hill 3?

you shuold feel ashamed of these words, literally nobody likes 3 more than 2

Konami needs to give residuals to original Silent Hill 3, work something out. I really want to play the PC version as it is the best version even if the PS2 version was likely the best they could get out of the PS2.

I'd go sit in the corner of shame but I am too busy trying to find the soundtracks for the rest of the Silent Hill series.

understandable