Not sure. Part of them are probably too busy or have moved on to other things in life. But it is rather worrying, same as the lack of new scenarios and campaigns. Perhaps we were just lucky to have so many talented people back then. Thank God for Aris and those guys who still continue to give us their time and energy.
Perhaps we should all start to make scenarios and campaigns. Personally I'm experimenting with it already. Still would like to have a campaign about the 12th and 1st SS in Normandy, but also about divisions like the 116th and 21st Panzer. If only it wasn't for those damn maps...That's why I was moaning about a number of standard maps like Villers-Bocage, Hill 112 and Carpiquet Airfield for CMBN some time ago. Would make it so much easier to launch new scenarios and campaigns.