[borgopants]

Biggest issue with this is the lag time between iOS SDK releases and whenever they update their SDK. Overall interesting, but not something I'd seriously consider writing an app with, knowing Objective-C already. This is more for Rubyists who'd like to dip their toes into the iOS ecosphere, but go in knowing that it's always better to just learn ObjC eventually.

[10char]

RubyMotion's updated very often (at least weekly) and supported the first iOS6 beta within a day of its release. That expedience could change in the future, but I don't see it being something to worry about.