After ditching Beacon as a lead magnet delivery system, as it often did not work and was generally not a great product to use, I decided to build a similar one out using Happy Forms.
I am pleased to say it has worked well. The form builder is not necessarily the most intuitive to use, unless you dive in to the Happy Forms help sections, but once you understand it it is fine.
But it does give lots of options for building out a form, integrating with various providers, etc. You can do a lot with it.
To build out a lead magnet form, it has worked pretty well. Not perfect, as I wish there was more design flexibility, but much better than Beacon was. So for my purposes, it has worked really well, and I am sure I will find many other ways to use it.
I would like to see some more options for design, and more flexibility. Perhaps integrating better with Gutenberg blocks rather than just entry via a shortcode, the ability to individually style elements, etc. But I have found it very useful so far. Looking forward to signature incorporation, too.
Thanks for bringing it to AS!