Hello,
one of the user was concerned, why no “Do you really want to delete your token?”-Popup showed up, when clicking on “Delete” in the Selfservice.
Although enrolling a new token is quite fast, this may improve the user experience.
Kind regards
Axel
Hi Axel,
there are different point of views in and to this world.
We see every human being as a responsible, self reflecting, intelligent entity. So we did not add this in this first place! 
However - having a lean rest API you can model all scenarios in your own, smooth user portal.
Also you can model other workflows like: User can not delete tokens - only disable tokens.
Users be warned: “All user-disabled-tokens will be deleted at saturday night 11pm!”
Kind regards
Cornelius