I didn't get a DE razor until I was in my late 30's. Gutted that it took me so long. I never really liked electric shavers so used your average Gillette razor and suffered from irritation up until I switched. DE razors are cheaper (in the long run) and easily a better shave. Not to mention no irritation.
I'd say DE Razors are one of my life pro tips. It's a shame the large majority of nations use the traditional safety razor but then marketing and advertising has worked it's magic.