Echo power paddle for me. As well as the gravel I've put on my grass the ^%$^&**( highways seems to like putting the shoulder gravel 10' onto my lawn. Yes 10', no exaggeration, the road shoulders in front of my place that used to have a minor grade toward the ditch are now sloped so bad I'm nervous driving my tractor on the shoulder.
As for the power paddle, it works great. Someone said leave it there, the grass will grow over it, until that happens how do you mow it without flinging stones everywhere? I've already go two spots on my garage where rocks have hit it and holed the siding.............Mike