Sorry about that! 😅 I was so focused on the difference between Boost and Promote that I forgot to answer your question! 😆

I recommend using the Promote Feature when you believe that your post is of sufficient length (where the "sufficient" meaning depends on your readers) and is high-quality (and your post is new). On the other hand, if you don't think your post will get a lot of upvotes, I recommend using the Boost Feature. 😀