I have designed 4 scenarios (including one of the VERY few for CMFI). All them are not historical, and were not meant to be, I just wanted that same feeling we had in CMBB/CMBO, load and play,...I thing I was somehow succesful, but back in the old days it was even easier to create a rather playable scenario, since scenarios where QBs with briefings, tons of MEs that looked and played ..."generic". There were great scenarios of course, but nowadays the bar has risen quite a lot and I suspect most of the people don't even dare to create something to be beaten and criticized...
But that, does not mean that CM is dead, AT ALL