I'm a bit lost as to why we haven't stuck with DragonBox, it's what the vast majority voted for after all.
That said, I get the feeling we are rushing with the name, we had a short time to choose a name , but I feel in that time people more or less had writers block. I think you may find better suggestions as the product comes along, it's not uncommon for a company to choose a name close to launch date - in fact it's probably the norm.
I hate to say it , but to me, the current names are crap for a range of reasons. Particularly Miriad , one of the most important things when choosing a name is to ensure it identifies with the product. Ie what is the first thing that comes to mind when you think of a name , and does that identify with your product. Miriad sounds like an old spinster who lives down the street and has four cats.
You might as well call it the Aunt Mildred.