I create alot of registration forms, that often need some introductory or explination text, relating to a following choice (i.e. Direct debit for 'match fees'). I explain the amounts and usage in a section break which provides for better HTML formatting, then follow with a yes/no check/drop box. Problem is there is not native support to hide the section break (only the 'choise fields') if that element is not needed based on earlier choices (junior / senior member).
So Feature request:
Allow for hiding section breaks
Create a 'description field' or similar for form text that can be hidden / formatted freely.