[efdee]

I wouldn't say IntelliJ's stuff looks -good-. It's a lot more workable than most Swing apps but it's still a long way from looking "good".

That said I haven't touched their IDEs in 2 years so maybe something changed.

[jen20]

I'd say IntelliJ looks like it belongs on the platform it is run on - which I'll take any day over some over-designed cross-platform 'styling'.