Today I was looking at an area in the Valais that never before had Bing imagery, and I got high resolution images!  I zoomed in and out and dragged the map, and it seems that we have total coverage as promised on the Swiss OSMA site:<br>
<br>&quot;Switzerland currently has only partial coverage by Bing aerial imagery (see <a href="http://ant.dev.openstreetmap.org/bingimageanalyzer/?lat=46.72618834060803&amp;lon=8.811132812500006&amp;zoom=8">coverage map</a>).
 This is slated to improve by the end of 2012, however this may be 
delayed and medium term we can only expect infrequent updates.&quot;<br><br>Mohamed Ellozy (RetiredInNH)<br>