I almost feel guilty when I cook on my WSM. it's almost idiot proof. only thing to worry about is letting the temp go too high. and as efficient as these are, it isn't too hard to bring em back down. bottom line..a few taps on the vents is all it takes for a cook.
personally, i'm thinking of getting a pitmaster iQ. like the "no drill" aspect and piece of mind for overnight cooks. haven't decided if I want to do the 110 and a maverick or the 120 and roll with that.