I agree with all this, they might to re evaluate change a lot of things with her death. Not to mention the mental stress it could of had on him and the team.I think them ending the show in March is a good thing as it gives them time to figure out how to proceed with storyline after the tournament, if they plan to do so. The man worry is just how things will end. Will it be a complete wrap up or a total cliffhanger.
I also think that with Bulma’s original voice actor dying, that may have had a significant effect. Especially if she was going to be featured more down the road. All in all, I’m hoping it’s not the end.