It's imperative to add to the "Buttons and Forms" panel the ability to "add an image" form field. Primarily due to ADA compliancy regarding logical reading order and layering order. Adding an image form field in Acrobat creates a nightmare of reorganizing tags. It's cumbersome and far from efficient. Plus any future edits to the InDesign file, all of the preceding must be recreated each and every time. This is a must needed feature for interactive form filling PDFs that adhere to Accessibility standards.