Harder than naming kids...
Don't know if its been tossed out yet, but how about, ...wait for it....
The RV-12 "Freedom" (if it hasn't been used by any other mfg.)
Let me explain.
I think the reason why Vans is remotely interested in naming this particular model is because of its target market. Even though many of us are looking to use it beyond the LSA guidelines, its aimed at primarily two groups to which the moniker is most apropos, and a third group who benefits by proxy.
The first group, the new entrant into general aviation. Here are people who, for one reason or another have elected to pursue the Sport Pilot certificate. This bird will give them the opportunity to exeperience the "Freedom" of flight at a much lower "cost" on both the training time aspect and the financial investment.
The second group, the non-medical pilot. Here we have people who, for one reason or another have had to give up flying because their medical has expired and they chose not to pursue renewal. This bird restores their "Freedom" to fly and once again enjoy this avocation.
The third group, the "full-on", medicaled pilot. Here we have a group of pilots (myself included), who for one reason or another have elected to use this aircraft beyond LSA limits (night, IFR, +10k', etc) as a way for us to exercise our "Freedom" as pilots to enjoy all aspects of flight at a lower "cost commitment" ($$$, build time, care & feeding, etc.).
I think the difficultly in naming the RV-12 is one has to make sure the power and emotion the moniker must convey is felt by all groups it is aimed at. Each group derives its own meaning and feeling from the name.
Also, I think it may spur such a paridigm shift in aircraft ownership, you want a name that stands the test of time.