Jeremy Miller of CodeBetter.com recently posted about his experiences with Java.
The references to Visual UnSafe (SourceSafe) and the date libraries in Java are particulary hilarious.
I personally use Eclipse for my Java development (mainly because it’s free) but have been eager to try IntelliJ. IntelliJ is from Jetbrains, the same company that create ReSharper for .NET. (an invaluable tool for C# developer by the way).