has anyone changed out the key caps on the tartarus?

So I'd like to change out the key caps on my tartarus, I'd rather them be "W A S D" Rather then numbers 1-30 and if so how do you like it? The keys that are on the tartarus are curved so you can comfortably reach for the upper rows https://vidmate.bid/ , I just wonder if there's some caps out there shapped the same (please drop a link if so) and if not is it uncomfortable to have standard flat key caps?