The Force has gotten way too overpowered. They needed to place a ceiling on the extent of Force powers at some point, but they just never did, and now it’s gone far beyond what should be possible. I could let Force Lightning slide if it was rare and only something the most powerful Dark siders could use, but stuff like Force speed and Force item teleportation is just too much.
Also, I’ve realized that ESB is the only Star Wars film to end with a shot in space. (Except for Solo, maybe? I’d have to rewatch that to be sure.)