Uhmm, I guess my reason is I'm embarrassed somehow. Or I don't think people will get my idea. And once in a while, when the idea is really good, I don't want anyone to steal it, LOL! Hahaha, my masterpieces.
One fine day, when I actually build one of the 100+ rack ideas IRL. AND actually find the time and motivation to play with it for years and years till I know all the ins and outs, like a trained musician knows their instrument, then I will share it for sure. But, I guess I think about it a bit as a manuscript. I'm not sharing it, till I'm done working with it.
All my love to all the modular nerds! You're awesome!! I love you!!!