I'm using WFFM MVC on Sitecore 8.2 and want to re-direct to the Success Page with some custom querystring parameters.
However looking at Sitecore.Mvc.Forms.config no pipelines are run for MVC.
Therefore most examples I've found for doing this will not work with MVC (only WebForms :-(). e.g: https://ggullentops.blogspot.com/2016/07/sitecore-wffm-act-on-success.html and: https://sitecoretricks.com/2018/02/23/wffm-webfroms-customizing-the-successredirect-pipeline/
I found this answer from Marek Musielak about overriding the entire FormController class but this seems pretty horrible:
Are they any work-arounds or other approaches for this?