You’re definitely not alone in finding tower buttons challenging to use! Many users have expressed similar frustrations, often citing issues with accessibility and ease of use. The idea of extending the buttons to allow for tapping with a knuckle is an interesting suggestion. It could enhance usability for those who struggle with the current design.
Adjusting the button design could improve the experience significantly, making it more user-friendly. Have you considered sharing this feedback with the manufacturer? User insights can lead to valuable improvements in design.