I prefer watching anime because it goes faster, you don't spend that much money and it's also a good way to have a good time.
But... manga is fine too :P

some animes are far better in manga . like tokyo ghoul

if I want latest. I chose manga

i just dont have the time in my day to read all the manga, i'd love to read the ones where the anime does not continue tho

Manga hands down. I was an avid anime fan before. Switched to manga as I ran out of "my-type" of animes. You can go through a manga on a pace you like. Not restricted to filler whatsoever.

I like them all.

anime is like a big marketing project for the manga

I only read manga when that anime poor adopted, Anime is the first.