Personally for me, I will never again join a GMK GB with custom colors. It is unfortunate, but such a huge risk after the TA fiasco. I'm sure I will miss out on a great GB one day, but until I see a custom set produced successfully from GMK I won't be joining any.
What exactly do you think custom colors have to do with TA problems? Besides the light leaks I cannot think on anything else.
We saw "swirls" in some of the caps from TA. I suspect that those are an artifact of how they achieve their custom colors (I think they are mixing white and blue/teal pellets, rather than using pre-colorized pellets, but I cannot confirm).
I might be alone on this one but I feel like if they don't get it right this time then they never will, it was obvious to me that they didn't do the proper testing last time and they should realize their mistake as a decent business.
I love this color scheme, but SA seems too tall for me. Cherry on the other hand - interested.
If our specifications are not properly communicated to GMK through whatever channel is appropriate, or they are not made aware of customer needs (light-bleed is not a spec that they run to), you can't blame GMK. The swirls are something that I believe should have been discussed or brought up, but they probably have tolerances for these things and if they were within spec then we only have "ourselves" (or the entity that placed the order) to blame.
I'm not following why after making GMK aware of these needs you would still be unwilling to give them your business - if all of these things are plainly laid out and they don't meet our needs, it's no different from sending 104 'F' keys instead of a full set of keycaps (it's on them to fix it).
I work in manufacturing, and there are plenty of times that the customer will ask for something, we tell them that their application is not what the product is designed for, they order it anyway, and they run into issues processing our materials - that's their fault. Granted, this communication needs to occur, but my point is that you can't put everything on the manufacturer; you need to make sure that the manufacturer was running to the proper specs for the application, etc.