Which two measures are often at odds when you are trying to evaluate whether a book is good or not?

The question is very personal.For some people there are certain measures that make a book godd and for others the measures are completely different.For me the two measures at odds are whether the story is narrated in a way the reader gets so involved that the book is unputdownable and the other is the characters.If I get trapped by a story in which the development and unpredictability of the characters make me continue reading , the book is good for me.

she was killed in her home during hurricane katrina. b.she was relocated to another town after hurricane katrina. c.she died trying to get victims of the hurricane to safety. d.she is still missing — police do not know where she is.