As with anything, invest in things you believe in yourself along with things you think can be profitable. I think SpainCoin can be a greater success than AuroraCoin given the fact that Spain are actually allowed to use digital currencies. That along with the fact that contributing to bringing cryptocurrencies to the masses along with making money on the way is something I personally believe in.

Cryptocurrencies for countries are in an experimental phase, but I personally held no Auroracoins for the reason digital currencies being banned in Iceland.
However, it could become a thing in Spain and I'm willing to stick my neck out to bet on it and I will continue to do so. That along with more positive response from spaniards should spaincoin be worth more- also positive media coverage will be good aspects to build a pump & hold upon.

You don't want to push cryptocurrencies forward be my guest, I really dont give a shit but use your brain before speaking to me