I noticed that i reuse a lot of functions time and time again. Sometimes even in the same Klip. This means i have to copy a lot of the formula and only change the one column metric. AND if i have to make a change i have to edit all the existing formulas in all of the klips. Also, doing this there is a bigger chance that i make more mistakes.
I would suggest custom function where you could create one function and then add the one unique thing about it. (eg: A:A). The function ofcourse returns the result you would like.
In addition to this, it be also a idea to to add REF (eg: labels) that aren't visible in the Klip but contain special custom calculations.
Thanks in advance for considering.