Get the Flex it's more flexible then a Rupes because the throw is not as big. It's easier to manage edging and smaller areas.
As far as kits go unless you find one that has everything you want don't bother. You might be able to get everything you want for close to the same price if you do the research. Kits usually end up giving you something you will never use.
As far as kits go unless you find one that has everything you want don't bother. You might be able to get everything you want for close to the same price if you do the research. Kits usually end up giving you something you will never use.