Hello @alexmathers actually I would say definitely put it into Steem Power on your wallet here. As it says in the course, as Steem Power it will earn interest and boost your clout on this platform. The downside of putting it on here is that it take 13 weeks to withdraw it (13 payments of a 13th of the total value every week). But if you are holding the currency for the medium- to long-term then it makes sense to keep it here. That is, in fact, what I've done. Although in the course I don't recommend that it's necessary to purchase any Steem.
But please know that this is not investment advice. Just a suggestion.