What motors would everyone like to see Semroc release first?

Carl: "The order of release will be based on discussions here. The smaller 18mm and under machine is being built first. Engines over 70mm long or over 18mm in diameter will be done on the larger machine."

Carl: "The absence of 1/2A and A boosters is a good example of why there is little new or innovative kits to use low power boosters. The places available to fly two-stage rockets with a minimum of a C6-0 is growing smaller all the time. If the C6 was a C12 or C20, at least you could do low altitude two-stage rockets with heavier designs. That is just my opinion. I always liked two-stage rockets that you could see and recover. I also liked the B14-0 because I could make the rocket a little heavier."

13mm 1/2A and A boosters, 18mm A and B power boosters are first on my wish list.
Obviously the B-14 is in high demand as I don't believe a day goes by that someone doesn't publicly mourn it's absence