I tried caged pedals on my first DIY ebike. Frankly, I found them them to be too much trouble to get my shoes into. My set had flat pedal platforms on the reverse side, but these weren't really practical since the cages would then scrape the ground on turns. Clipless is the easiest to use, though they do require cycling shoes.
My current Vado pedals are clipless on one side and flats on the opposite.