When you hold a bitcoin, you benefit from the growth of Bitcoin economy via deflation.
When you send a transaction with low fee, it is the same as if you were sending it with a high fee and receiving part of its cost as dividend.
So according to your definition, Bitcoin is an ideal crypto-currency.
Hahahaha!
You benefit from bitcoins deflation?!? Last I looked, 25 new coins are being created out of thin air every 8 minutes. That's inflation, just like mr bernake does. One day, when all the coins minted, bitcoin will be deflationary, but today, its experiencing a far bigger growth in the monetary base than US dollars (0 to however many coins, in 3 years).
Likewise, its not deflation that drove bitcoins price to where it is now (even after this fall), its speculation, pure and simple.... You can't just throw out terms like that when reality shows the exact opposite