Eclipse is far cheaper
www.eclipse.com How can you use Netbeans, yet find Eclipse confusing?
If any IDE is getting in your way of learning, you probably need to stick with a good editor(not Notepad, try TextPad or Crimson editor) for a while.
JCreator is a pretty decent IDE for java. But I think Eclipse is the best, it is free, well designed and supported, easy to use(IMO) and is very extensible. I even axed VS .net 2003 in favor of Eclipse for my C and C++ work.
[ April 12, 2006: Message edited by: Rusty Shackleford ]