ORIGINAL: PAPE
I have seen many people have faliures because of a switch on planes and cars. I still use them but thats me on my big cars I go to the hardware store and by aa big bulky stainless steel switch that has a big knob like the ones used on race cars, the shine ones that go on a panel, they always give a nice strong positive on or off, and on my plane its a difrent storry read my sig, my planes never live long enogfh for the switch to go bad, they usualy end up destroid and when I build the next one it has e new switch. I just think its more convinient to use a switch.
oh and with all my 10 years of flying only 2 crashes were really my fault if you dont count the foamies