I am needing to add another stick edger to the mix and was looking for opinions. I currently run echos however between the overgrown bed edges and the amout of rain, thus moist soil, the echo gets clogged easily. I am considering the Redmax or the Stihl. Need opinions on which model you prefer and why. Also would I be better to add a push edger to use to define/redefine the edge and a stick for maint. I currently only run a stick for both.. Thanks!