I doubt that Microsoft is paying attention to my blog, but recently they declared that Power View now has 2 versions: one for SharePoint (thanks, but no thanks) and one for Excel 2013. In other words, Microsoft decided to have own Desktop Visualization tool. In combination with PowerPivot and SQL Server 2012 it can be attractive for some Microsoft-oriented users but I doubt it can compete with Data Visualization Leaders - too late.
Most interesting is the note about Power View 2013 on Microsoft site: "Power View reports in SharePoint are RDLX files. In Excel, Power View sheets are part of an Excel XLSX workbook. You can’t open a Power View RDLX file in Excel, and vice versa. You also can’t copy charts or other visualizations from the RDLX file into the Excel workbook."
But most amazing is that Microsoft decided to use the dead Silverlight for Powerview: "Both versions of Power View need Silverlight installed on the machine." And we know that Microsoft switched to HTML5 from Silverlight and no new development planned for Silverlight! Good luck with that...
And yes, you can add now maps (Bing of course), see it here: