I would say in that case of making the best use of all their offerings (mail, drive, calendar) Proton unlimited is the way to go: https://proton.me/drive/pricing I made the switch a year ago from a Google and I’m happy with Unlimited.
But they also have a free tier, good enough to try everything out. Plus individual subscription options for every one of their products (for example Drive Plus).
It might be the remastered version. I get your point, and the graphics in AW2 were top notch, but as someone who’s not a huge fan of the horror genre, I kind of felt nostalgic for the original game. Wasn’t that frightening 😀