The Sixers quietly made sneaky good moves. The additions of Danny Green and Seth Curry were key for that team and I think their style of play fits PHI very well. Think about that 2018 Sixers team, which had Embiid and Simmons surrounded by shooters and some defenders. I feel the Sixers have that again this season, and if Tobias Harris can play consistently well they're legit contenders.
With that said, as the case in previous years I still think Philly's bench is a bit thin and yeah, 1 or 2 injuries can affect them. But Morey is aggressive and I imagine he'll be able to add another piece (or two) before the trade deadline if needed for the bench.