This ended up being a weird conflict with how no-conflict mode works in Gravity Forms. Finally, working with their support and trying n+1 combinations it turns out that conflict mode is causing the issue:
Set no conflict mode to ON will prevent extraneous scripts and styles from being printed on Gravity Forms admin pages, reducing conflicts with other plugins and themes.
In regards to using the $hook parameter for admin_enqueue_scripts mentioned in the notes it is because of how the plugin (Gravity Forms) does specific paging within the form editor. To WordPress it looks like 1 page but is really separated by specific sub page parameters as such ?page=gf_edit_forms&view=settings&subview=notification
I hope this helps someone else, look at the plugin settings/code specific to deregistering scripts.