Hey Matthew
Thank you for your response.
I'm not sure if you understood me correctly. The functionality I am requesting is already there, for the general HTML fields found on Asset Fields (see screenshot, "Description" is an Asset Field of type HTML). Thus, it already is possible to route based on an (Asset Field) HTML field's content. Couldn't this also be made available for the Form HTML fields?
Furthermore, I have checked your proposed solution. Apparently, simple Form Text fields are available for conditional routing. However, the operators are not quite satisfactory. 'is populated' and 'is not populated' are two operators which are missing here and which I would need in order to process my use case. That would be another enhancement request.

Regards
Jan