Out of the about seven hundred people on the mailing list, I've gotten an amazing 12 survey responses on Vespene. If you've responded, you are AWESOME and thank you very much! If you haven't responded, you can still be awesome, by installing Vespene first and then filling out the survey here:
I want to remind many folks (based on survey responses) that Vespene is not a new project - there's been about 3 months of very dedicated development on it and it should be quite stable, there's a ton of built in features, so there's not really any reason to wait. This is your chance to influence development, so if you find this project interesting, I'm looking forward to hearing from you.