i got my Kronos back from repair, so enjoy playing again since 3 weeks.
( my long post is about sideway forces to single keys and the query how risky it is to break something ? )
[ speaking about a 73 Key, Kronos X ( last production batch most likely ) ]
while playing, i train now to play single keys with the right hand which are wide appart.
you know, to the left-to the right-to the left-to the right, ...with increasing the distance between the played keys.
respectivly do i train to make bigger sideway jumps really quickly. ...funky playing etc.

so just right now did it happen that i bumped sideways into a black key from the side.
it just felt like: ...ohhh.....

i´d say it was on the boarder "of what i would want" to repeat.
so i thought i ask here how stable that whole thing is ? ..speaking of single keys, and their attachment and mechanism.
not speaking about vertical force action, only horizontal hits !
can i damage something ? ( i have no experience with other weighed keybeds )
has the keybed and mechanism weak points ? is it prone for sideway forces ?
whats your opinion ?
should i be ok, with lets say "common" practising such things or should i be careful ?
anybody broke some keys ?
my state:
after playing a little bit keyboard the last 17 years with some initial training,
i play now "Piano"

now average i´d say 1H the day or again a bit more.
so i´m not a "real player" but also not a beginner..........i´m on the way

any input much appreciated