It's funny, i just summarized her davos talk last night and looking at these aquisitions, they all fall into her 'vision'. The only one that stands out is tumblr since she said they were looking to do small aquisitions, therefore she is following her vision and the market will decide if it is successful. If she succeeds, the media will be praising her to the moon and if she flops, we will hear ll the scathing blog posts. So far she has raised yahoo's stock price, which has taken some pressure off here especially from some vocal yahoo shareholders.