More options for meeting registration custom questions

For  one meeting I'm hosting I've been using the custom registration questions feature, which whilst great on the whole, has caused one problem. One of my questions is essentially just yes/no and I implemented this as a single answer question which then renders as a combo-box widget. One of my participants who is visually impaired and uses a screen reader has commented that this question gave them problems with their assistive technology and that a radio button widget would have been better.

Leaving aside the specific technical problem, I was wondering whether there were any plans to add more custom question types to the registration forms e.g. multiple selection and radio selection options?