The ability of gform_after_submission works for posting to third party marketing automation systems, but it can actually cripple a lot of functionality. For instance, we use Marketo. Onsite forms that submit to Marketo capture a lot of other information beyond what the form does.
I'm not interested in using Gravity forms for storing our data, but purely for form creation. I need to be able to alter the actual form action.
How can I do this?