If you make a limey 24", and it's something like 1050mm WB, +50 BB, 370 CS, 72 HA, then I'll have one off you instantly. The second they come through your door, in fact.
The good thing is, it shouldn't really need testing, if it uses the same components as the limey 26" frame, then all the testing for strength for that applies to the 24" one.
You could have some made and sold in next to no time.
I've chosen that geometry because it's a little less extreme than that of the other two 24" trials frames available.
That said, if you made it more like the because in geometry, I'd still have one because it would look nicer, and if you made it more like the zoot's geometry, then I'd have one, it would be less of a change to my current frame.