Yep. The older the ICD, the better it seems to be. I miss the era of dedicated technical writers, too. We received an "ICD" from a vendor and it's just garbage. It's incomplete, for one, and kind of just ends in the middle of things and leaves out crucial details so we can't use it without reverse engineering their system. A major problem is that it appears their developers are their document writers now, and they just don't do it, either out of laziness or insufficient time (higher priority dev tasks in the queue). They've been publishing the same incomplete document for years.