>>1920264would Powergrips be too spooky for you ? its an archaic form of foot retention that can be adjusted to work with a fare variety of shoes
>easy to service pedalflat pedals tend to require particular rebuild kits, downside to this is the cost being they almost half as much as an entire pedal
the older thicker pedals with Cup and cone bearings mostly the only thing to do with them is replace the ball bearings, and hope nothing is pitted / bent
>sharp pinsnylon pedals and alloy pedals with integrated pins can wear down to be smooth enough for biking bare foot
if mud is not an issue rubber bike pedals may also work
concave pedals are good for foot retention, but its a rare feature for pedals to have