A deep dive on the Sixers' rotation heading into the regular season

We are less than a week away from the Sixers' season opener, and as a result of Joel Embiid's preseason off, we have almost no idea what Philadelphia's rotation will look like on a normal night. That is both exciting and terrifying, though I lean toward the former despite how difficult it makes a Sixers season preview.
Before we see what it actually looks like, I thought I'd put together a dossier on everything we've seen, heard, and talked about during the preseason. We'll run through the groupings of the roster, a big question for each player (sorry to the excluded two-way players), and my initial guess at what a rotation might look like. Those will be fleshed out with quotes, anecdotes, b...