Ah, a Monument to Your Sins. I have one of those too.mad_mick said:I find it rewarding to be able to show what i have accomplished, especially in games like halo reach, i completed the campaign on legendary on my own! With no achievement to back up my story, my mates would say 'yeah right you dooch' but instead they call me god
Extra Credits did a piece on achievements, where they complained about achievements that are given just for completing segments of normal gameplay. A guy in the comments who worked for a game developer had a really interesting reply. He said that tracking those types of achievements can be useful for developers, because it essentially provides a timeline for people's completion of a game. If there's a point where large numbers of players take a long time to get a "chapter", or don't get it at all, it may be because that section of the game is uninteresting, too hard, etc.
OT: Yes, I am a shameless achievement whore. One of my happiest recent moments in gaming was finally getting the "Mile High Club" achievement in CoD4, which gave me 100% completion in what is one of my favorite games ever.