Great thread this one!
I am currently working on a cruiser E-bike based on a 1970 Mobylette moped, with e-parts source from Ali-Express in kit form. This will sport a rear hub motor.

Next in line is a vintage german three speed which I aim to fit a smaller front motor.

Finally, though this will perhaps be built first is a cargo trailer with hub motor for lugging shopping home up our track.

I have big plans, and zero experience of e-bikes, so wish me luck!
—-more to come from this forum noob!