Angie!
lowyhong: Not every game can be circumvented, though to date I haven't had a problem with this unofficial trick yet.
Sometimes I feel a bit bad about ripping out GG's protections, since the team is so uncommonly eager to please, but the thing is, the fact that I can do that is the biggest reason I spend so much money there. Losing that extra layer of DRM is worth money to me, especially when it comes to games that don't have publisher DRM, because that means the game becomes totally DRM-free. If they locked up their installer more tightly, I would be much more reluctant to shop there.
It's not as if I'm distributing their games on torrents, after all; I strip out the installer solely for my own sake, and I pay for everything fair and square.
Besides, left as-is, the installer is a damned irritant when you're trying to make backups, due to the peculiar directory structure and the fact that it requires write access to the disk.