It's your head and your hair. Whatever you feel best with is what you should do. Some use clippers and are happy. Others swear by their wet razor of choice. I can't get a close enough shave with an electric.Whatever you choose is the right thing for you.
You should do whatever you feel best with. I only shave with a razor a few days a week now.With clipper shaving, it just depends on how tight you want to buzz it. I started out with a regular wahl home clipper without any attachment...but didn't think it was short enough. Then i moved onto an Andis Headliner for headshaving. That was recommended by a couple barbering supply shops. I used it every day for a while but found it to be more work than using a razor. Now I just razor shave a few times a week before the stubble gets to be too long. That works fine for me and a have a different look within the week