IIRC, gen2 was the "incubator" for the handlers introduced in GWT 1.6 (to replace the listeners from previous versions). I don't think there's any performance issue with it, but it's no longer maintained, so IMO you should really go for GWT proper.
-- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/zCfpLoHv2yQJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
