Now with GWT 2, what are the advantages over wicket and likewise?

Question

Apart from the argument of Wicket\'s simplicity (that is, Wicket is a simpler system IMHO) and GWT\'s responsiveness in the client (GWT\'s client side state and JavaScript -

Answer 1

One advantage of Wicket over GWT would be that Wicket can handle the case where you want to provide a fallback for clients who don't have Javascript enabled. GWT is whole-hog for Javascript, Wicket allows you to gracefully degrade.