The only real drawback to 7018 welding is the re-start which is a bit hard to break off the slag from the end but the smooth welding, less sparking is more than offset to the hard starting.
I use old leather gloves to wipe the tip off 7018 when it's still hot, gives a nice clean exposure to the core without taking off too much of the flux like breaking it does. I agree 7018 is really easy to use.