With the launch of the Apple HomePod, and pending the launch of a Bixby speaker, if there will ever be one, the major pieces on the smart speaker game board are now all in place. And so are the three major voice-controlled AI-driven smart assistants (sorry Cortana, you’ll have to sit this one out). That means, of course, questions on which one you should buy. “Should” is probably too strong a word, because it really depends on multiple factors. We can, however, give you the lay of the land so that you can decide better where to sink your hard-earned money into.