i have been studying through the sayien and frieza saga so far, and there are three things that kind of bug me.
First there are the scouters in the saga's. They are destroyed when they went up to 20k. They break every time, instead of making it only one time.
Second when Goku comes to Namek and gets attacked by Burter and Jeice. He is so fast that they can't see it. I find this hard to believe because in the fights after he doesn't move that fast and light travels at 300 000 km/s, and he doesn't learn instant transmission before after. So it is impossible for not them seing him.
Third Raditz said that Planet Vegeta blew up 3 years ago, when clearly in the Bardock origins movie he is a new born and sent off to Earth. He isn't 3 years old in DBZ. Also some other minor things considering the origins of the Sayiens that also bug me a little bit.
What do you guys think?