Given our rather large cPanel user base and the amount of customers who do use this, any move to Enhance will be tough, potentially having to either keep some cPanel or exit some customers.
It should really be up to the user however if they want to use catch-all. Some have a need for this.
Personally I use for [website]@domain.com so I can signup to sites with a unique email and if one of those gets spammed, can easily be blocked.
It does lead the conversation to plus addressing slightly and auto creation of folders (i.e Gmail / cPanel) but that is not workable for some (but both would be nice).