The Rocketry Show interviews John Boren of Estes Industries.

One hour of great information on rocket design and kits!
CLICK HERE to hear the interview.
Pretty interesting to hear how some kits are designed to clear out overstocked nose cones.
No future Pro Series II models on the horizon. The newer "web only" Pro Series kits are to clear out existing parts.
Mr. Boren hints at a Sci-Fi bring back using a nose cone "You can't turn on a lathe." The model has an "Absence of color", meaning it is black.
Could it be one of these?
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I would doubt Estes would bring back the SR-71 Blackbird. That kit is a very difficult build.