Love the HOS Marshall! I have the same. I'd upgrade to Ultimate if the next run works out.
My guess is that half sets in multiple colors would be prohibitively expensive. Volumes would need to go way up, probably higher than the demand which exists for a premium plastic set.
The good news for ACE is that this set evokes such passionate responses. It's rare to have a product which does that, and it means there is room to run, especially as a new generation is introduced to the set. I'm sure some folks feel bitterly disappointed, coming so close to something they really wanted, but having it fall short.
Big Lew, maybe not everyone sharing feedback is a man, and even if they are, might be better not to reinforce gender stereotypes.
After years of chess inactivity, I dug out my old Ultimate Set that was hardly ever used. I believe I bought the set maybe 15 years ago. The color of the white (yellow) pieces is starting to fade or wear off. I also have maybe 5 or 6 pieces with the weight clicking. However, I don’t see a huge difference with the color.