I don't know if snow treats candidates unequally. Could be as their supporters have distinct demographics.
I thought the same as you about HC being more focussed and fuller of mojo, but the figures show Bernie's support growing faster than hers and on the present trajectory, I think he wins. I tend to look at the numbers and exclude non-quantifiable factors when figuring the trend.
But after NH, the geography of the primaries seems to favour her.