b_w_v_6_5_6There are actually dozens of key switches out there. Here is a list, to name a few: https://deskthority.net/wiki/Category:List_of_all_keyboard_switchesOn Massdrop, each key cap sale will tell you specifically what key switch they are meant for. I.e. Cherry MX key cap will work on any Cherry MX switch. This keyboard uses Matias's custom switches which are arguably some of the best. The issue is that since they are custom switches, it's really hard to find key cap alternatives. So only option is hoping Matias comes out with new and different ones that work with his custom switches.
TL:DR; No, unfortunately they won't work.
Starman360Starman360, thanks for the prefect explanation for newbie like myself. It's not that I want to change but I was just wondering about the compatibility . Thanks again for the detailed answer!!!!!