eBike technology explained

Hey everyone!

Been riding my Specialized Turbo Levo SL Comp for about six months now, mostly hitting local trails and some longer weekend adventures, and I'm still blown away by the tech. I'm curious, for those of you who really understand the "guts" of these Specialized Turbo systems – like the motor, battery management, and TCU – what's one piece of technology or engineering decision that really impresses you? I'm particularly fascinated by how smoothly the power delivery feels compared to some other brands I've tried. What makes it so good?