Nice plots Wayne!
I was inspired by the plots that are on
Dry Creek Photo. My plots were for my own curiosity and need some more work for public consumption. But I'm sure you get the drift.
I think anybody providing 3D gamut plots uses the same ArgyllCMS programs that I did to do all the heavy lifting of generating the actual 3D plots. For which we all owe a debt to Graeme.
The main value I see in Color Meter as a light savvy photographer is not having to cart around my laptop whenever I want to capture spectral data at the scene or at my home. If I have to hustle with a laptop then I might as well use free ArgyllCMS.
Data export is a function that would be assumed to be included by anyone buying the app.
What would a typical photographer do with data? I know enough programming to wrap scripts around the programs that do the complicated parts but I'm pretty sure that most photographers don't have a copy of
Programming Perl next to their computer.
"Light savvy" photographers
should be using ColorMeter. I've been trying to make this point on, um, another photography forum that you are familiar with, for years. To no avail. The professional photographers deal directly with lighting dealers and everybody else shares folk wisdom.
I'd like to get past the first part of getting more light savvy photographers using ColorMeter. However, if ColorMeter was used by more photographers and if it did export data, that it would be really good to pool spectral test results of various lights.