I've worked in RoR, but calling me a huge fan would be a stretch. I have a number of substantial issues with it.
Maybe it's just what I've happened to see, but my impression is th I certainly had to do a lot more upgradingat the PHP platform security issues were more frequent and more substantial than RoR has been. I certainly had to do a lot more upgrading. Maybe it's different these days.
But the major difference I've seen up close is that RoR makes it much easier for average programmers to be productive while still coding securely. If I'm going to be running J. Random Hacker's code on a personal server, I'm going to worry less with Rails.
All that said, I'd also be reluctant to install a Rails app. Just less reluctant than PHP.
