I just took the survey. Thanks for spending time on making and evaluating it! A few questions/comments:

When you asked for time spent on less wrong, did you mean mean time or median time? I assumed mean, which resulted in a higher number since I occasionally come here to procrastinate and spend way too much time in a single sitting...

Am I interpreting the agathics question correctly in that a person dying, getting frozen cryonically, and then being unfrozen and living for a 1000 years would count?

Singularity question, which starts by asking when the Singularity (with capital letter S) will occur seems a bit leading to me. I'd expect that if you asked "Do you think a singularity will occur, and if so, when?" that people would give lower probabilities.