Canon, Non Canon, who cares?
When even the creator of the Franchise didn't cared about Canon or Non-Canon, why should we? Dragon Ball is much more like a "choose your own adventure"-Story.
Just watch up until Buu get defeated and choose from there.
when you want more of a adventure type of story with Lore: Daima.
when you're more into Space Adventures followed by epic Battles and an cohesive ending to the story: watch Z till the end and go to GT.
when you're more into over the top Battles, spectacles and transformations: DBS.
Its really not that hard.
When even the creator of the Franchise didn't cared about Canon or Non-Canon, why should we? Dragon Ball is much more like a "choose your own adventure"-Story.
Just watch up until Buu get defeated and choose from there.
when you want more of a adventure type of story with Lore: Daima.
when you're more into Space Adventures followed by epic Battles and an cohesive ending to the story: watch Z till the end and go to GT.
when you're more into over the top Battles, spectacles and transformations: DBS.
Its really not that hard.