RUBY ON RAILS

I tried Ruby on Rails. (Is it too late?) It's fantastic! If some code generation procedures can be done from browser (management page), it's more! I wonder if this concept can be realized on S2 or Spring. I think it will be beginner friendry environment like Zope or some other packaged products. If presentation framework include desinger friendry gimmick like S2JSF or Tapestry, i will be die.|-) If this dream comes true, many java developers can save their time and will have fun on their works. Of course customers will become happy!