I have loved this design since I first saw an upscale version of it somewhere. I have two kits based on this design. The one I chose to start with is Semroc's Version.
I have a few other kits including the Fliskits Grissom. They all intimidate me a bit with all the pieces and the vent ports integral to successful recovery. The Semroc version was chosen first due largely to the fact that the ports are pre cut! and the tubes are bigger.
Pre cut ports!
The Parts there are a lot of them.
Close up of the excellent looking guide
and all the great balsa
Did I mention that there are a lot of parts.