Rich -
I am well aware of Ms.Sturgeon's role. There are many capable Deputies, VP's', COO's, etc. who never quite make the transition successfully to the first chair. It remains to be seen if she has the flair and charisma Mr. Salmond has for convincing folks to ignore the facts and realities of the situation and just believe.
It will be interesting to see how Mr. Salmond's role evolves over time. Generally speaking, once you give up power in politics, you are done. In a world of ambitious people, how many "elder statesman" have any real influence?
As for "devo-max," once again be careful what you wish for. Once the SNP has the power to manage Scotland as they see fit (and can no longer demonize the Westminster establishment), they may wish things had turned out differently. Faced with an aging population, hard-core urban (and rural) poverty, a depleted manufacturing base, declining North Sea Oil revenue, etc., the SNP will actually have to deliver on the promises of their rhetoric. I wish them good luck on that.
DT