One advantage of filing a Chapter 13 case is that you can get out of it at any time. But what happens if you do dismiss your case?
You can usually get out of an ongoing Chapter 13 “adjustment of debts” bankruptcy case by simply asking to do so.
You can usually change from an ongoing straight Chapter 7 case into a Chapter 13 payment plan. But getting out of bankruptcy altogether is generally not allowed.
You have some wiggle room if you either want to get out of your bankruptcy case or change to the other Chapter.