I never used Spring as a framework, although I did use it as a general purpose IOC tool, so I can't really speak to that. I much prefer Guice these days if I need IOC for Java. XML config is clunky and heavy and although was a good choice at the time for Spring, has not aged well.

I'm sure Spring would make dealing with beans a lot less painful. I know there's more to J2EE these days than Beans and WebSphere and the whole early-2000s debacle that frankly gave Java a bad name and enabled the rise of php and Rails and the like.

Struts is Struts and never really appealed to me. Wicket looks more lightweight but still seems config-heavy. I think that's the one thing, from a coding standpoint, that makes even contemporary Java still feel 15 years behind: configuration hell. It's just part of the whole Java mindset, that it's never really shaken (even in Android!), that a major part of my coding life should be spent configuring the framework. C# and .NET has moved away from that more and more and to me it's a much better environment for it. This is all subjective tho. YMMV.

So what do you use? What makes you happy in the Java world these days (I'd really like to hear).