BTW it is a little bit more than 40%
but this
Looks to me like the sweetspot for most uses cases. I think one could make it smaller (closer to 40%) and it would be still enough for a lot of use cases.
BTW it is a little bit more than 40%
but this
Looks to me like the sweetspot for most uses cases. I think one could make it smaller (closer to 40%) and it would be still enough for a lot of use cases.