Can't say I'm particularly surprised. The big selling point of the game has always been that it will be incredibly detailed, with extremely high resolution textures and ridiculously detailed models with tons of polygons and moving parts. I already have games that easily take up 20-30GB, especially if you start adding graphics mods to add exactly that sort of high resolution textures (check out some of the Skyrim graphical mods). 100GB for a game specifically billed as pushing that end of things to the extreme is exactly what we should expect.
As for whether it's reasonable, again I really don't see an issue. It wasn't at all unusual for games to fill an entire box of 3.5" floppies, and I still have games that take 4 or 5 CDs or more than one DVD. A standard blu-ray disc can hold 50GB, with the latest format able to hold up to 128GB. And of course 100GB is absolutely nothing in terms of hard drive space. So again, based on past trends of game size to the storage media available, 100GB is exactly the sort of size we should expect to be seeing.
Sure, it sucks for people who have crap internet and no blu-ray player or hard drive. The ability to play every game released is not an inalienable human right. This game was always advertised as having silly graphics requiring a high-end PC to play, and while drive space and optical drives are among the cheapest components, they're still part and parcel of having a high-end PC. Of all the issues this game might end up having, the space required to install it is not one of them.
Edit: Holy crap, I just got Rick-rolled by captcha.
As for whether it's reasonable, again I really don't see an issue. It wasn't at all unusual for games to fill an entire box of 3.5" floppies, and I still have games that take 4 or 5 CDs or more than one DVD. A standard blu-ray disc can hold 50GB, with the latest format able to hold up to 128GB. And of course 100GB is absolutely nothing in terms of hard drive space. So again, based on past trends of game size to the storage media available, 100GB is exactly the sort of size we should expect to be seeing.
Sure, it sucks for people who have crap internet and no blu-ray player or hard drive. The ability to play every game released is not an inalienable human right. This game was always advertised as having silly graphics requiring a high-end PC to play, and while drive space and optical drives are among the cheapest components, they're still part and parcel of having a high-end PC. Of all the issues this game might end up having, the space required to install it is not one of them.
Edit: Holy crap, I just got Rick-rolled by captcha.