Trendland, right away: no harm done.
About the huge investment required for researching your own color developer kit: yes, it's quite a bit of work, much more than what I have been able to put in so far, but Stefan Lange (stefan4u here on APUG) definitely did not require an 8 digit investment plus commercial property to find his personal (there was a url link here which no longer exists) and (there was a url link here which no longer exists) formulas that would satisfy control strips.
About the huge investment required for researching your own color developer kit: yes, it's quite a bit of work, much more than what I have been able to put in so far, but Stefan Lange (stefan4u here on APUG) definitely did not require an 8 digit investment plus commercial property to find his personal (there was a url link here which no longer exists) and (there was a url link here which no longer exists) formulas that would satisfy control strips.