I guess KiCad is a good future proof solution for FOSS PCB design.<p>KiCad is now used intensively by CERN teams, and backup by them too.
<a href="http:&#x2F;&#x2F;www.ohwr.org&#x2F;projects&#x2F;cern-kicad&#x2F;wiki" rel="nofollow">http:&#x2F;&#x2F;www.ohwr.org&#x2F;projects&#x2F;cern-kicad&#x2F;wiki</a><p>See the KiCad CERN roadmap (10. is about UI):
<a href="http:&#x2F;&#x2F;www.ohwr.org&#x2F;projects&#x2F;cern-kicad&#x2F;wiki&#x2F;WorkPackages" rel="nofollow">http:&#x2F;&#x2F;www.ohwr.org&#x2F;projects&#x2F;cern-kicad&#x2F;wiki&#x2F;WorkPackages</a>