I don't like Presta valves. I will take a Schraeder any day. No unscrewing the valve, tapping it, etc. My LBS guy says Prestas hold the air in better, but I still like Schraeders because they are easier to inflate. Particularly because I use an air compressor, so with a Presta I have to put on an adaptor, which is another pain.
__________________
"I am a true laborer. I earn that I eat, get that I wear, owe no man hate, envy no man's happiness, glad of other men's good, content with my harm." As You Like It, Act 3, Scene 2. Shakespeare.
"Deep down, I'm pretty superficial." Ava Gardner.