I like the previous version of SubEthaEdit better. Its faster and the Syntax colouring is better for Java code.
If you type System (its a class in the API) it would colour it purple as it does in version 2.0, but you type in something like System.out.println then it no longer colours in the word 'System' in version 2.0, but it did in the old version.
So I'm sticking to the old version.
[Edit: The whole Java Syntax colouring is stuffed up]