Don't vote "for" for just the achievements? But that's the main reason I wanted it! Not everybody cares about the achievements, but some of us do. Call us "achievement whores" if it makes you feel better. 
I wouldn't want it to last forever, and I'd like it to end. But if by that you meant "should it be a yearly event?" then I'd say yes, because next year there will be more people who want to fill in the rest of their achievements.
I do agree with many who said that it would be nice for there to be more to it.
For one thing, it would be nice if Glados had a few more things to say. The repertoire seems a bit limited, so it gets repetitive. If I have a complaint, that's it.
And I hope there continue to be achievements and maps added for the other events every year. KF (or any game) threatens to stagnate if there are no new challenges and no new content. I find myself playing modded servers these days, except when a friend asks for help with something.
I wouldn't want it to last forever, and I'd like it to end. But if by that you meant "should it be a yearly event?" then I'd say yes, because next year there will be more people who want to fill in the rest of their achievements.
I do agree with many who said that it would be nice for there to be more to it.
For one thing, it would be nice if Glados had a few more things to say. The repertoire seems a bit limited, so it gets repetitive. If I have a complaint, that's it.
And I hope there continue to be achievements and maps added for the other events every year. KF (or any game) threatens to stagnate if there are no new challenges and no new content. I find myself playing modded servers these days, except when a friend asks for help with something.