The weekly releases are looking rather promising on the UI polish, Maker's Muse did a video on it recently. There's also Ondsel which has an even more polished UI.
And they are getting closer to the 1.0 release as well:
Issue stats: overall, there are 1852 open issues in the tracker, down by 14 from last week. 26 of them are v1.0 release blockers, down by 14 from last week as well.