In terms of how the images currently display, I don't believe there are any plans to change how it works at present, so I wouldn't suggest this is something you should count on definitely happening in future. However, there is no reason why you can't customize the theme to work how you wish by doing this yourself (if you have the coding knowledge), or hiring a developer to implement it for you.
I am aware of another customer who has implemented their own mobile phone based Dutch payment gateway with the help of developers. Again, this is a customization which is entirely possible, but not a standard feature.