I believe they have mentioned this in the Q&A, and they were talking about it, but that it might be hard/impossible to accomplish.
Do you remember what time frame that was talked about? These blocks seem like something many people want, adding them in shouldn\'t be difficult.
because of IDs?
BTW: I already voted for the same functionality/grid for items with different shapes/IDs. If not only for differently looking power generators or different quality levels if someone wants that.