Create a Process Visualization control
Visualizations are an important aspect of the user experience nowadays and can give forms a professional edge. A process timeline that can read, for example, the options in a Choice column and update the visual timeline as the form and process progresses. I definitely think that Nintex need to begin focusing time on the look and feel of it's controls and whilst this can be achieved using JS and CSS, baked in controls will be of use to business users who want to add a professional look to their forms.
Thanks for your suggestion.
I will update the ticket if we have anything to share on this idea.