UX improvement
I use soapUI several times a month and I find its user interface very ugly. I know it's for tech guys, but c'mon... it really feels like stone age compared to Visual Studio or Eclipse.
Forum Discussion
In some way beauty will come to the interface, just not sure of when and how. But trust me, it's on my list 
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Cheers,
Mattias
.Cheers,
Mattias