Robby Russell of Planet Argon has set up a 5 minute Rails hosting survey. Why should you take it? Well.. the results will be collated anonymously and shared with the community afterwards, so not only will your answers help out Planet Argon, but they could help shape the Rails hosting market generally. The questions are all simple to answer - how much experience do you have, do you use automated deployment, how many apps have you got in production, etc.