too much differences everytime

Ever feeling fustrated when reading a story from the comic it got a different storyline from the TV? I have been getting that often and wonder why the authors can't sticl to the same story? Usually some origins got changed or the character got changed. Take Transformers for example, Optimus Prime been altered many times and is still happening. I watched his origin from the cartoon on TV. Then the comic shows a different origin, and a different one again, if it change publisher. Will reshuffle or reboot storylines be good for sales? I think it done too many times the readers hates it. Now DC Comics wants to make changes on Superman's early days, during his Superboy days. I haven't read it yet but from the art, it just don't seems to be my type of material. What's next? Batman, Spiderman or .....?


Orion Pax from the TV series.
Before becoming Prime.



Optronix from the comics.
Before becoming Prime