#Wikidata based search functionality, you have to click on a "R" to trigger the "Reasonator" for the visualisation of the information available for an item. Reason enough to look to look for something better.
The first proposal for a logo was created by CristianCantoro. It looks really smart and it is certainly useful. The only drawback is, that we have a choice of one. Maybe there are other people interested in proposing a logo for the Reasonator. I understand that the winning design will get a Wikidata t-shirt....