I just upgraded to 6.0 as I've just started working with JSF. But what a huge downer! Performance is absolutely TERRIBLE! At the same time as I upgraded I also got a brand new Intel Core Duo, so I moved from a single laptop 1.4 GHz computer to this, and still, performance is awful!
I realize that there's not much you guys can do to fix this without a proper bug report, but I just need to vent. I've already started testing other IDEs because this is just unbearable. Just in case it matters, I run Linux (32 bit).
All in all the 6.0 release feels like a very bad release. I simply feel cheated, the number of features do not at all warrant the full upgrade price, and the general quality of the product seems to have taken a complete nosedive. Sorry guys, but based on what you've delivered so far I expect a lot more from you!