Why not hold 80% of all NXT in the genesis account and release that as transactions fee's in the coming 10-30 years? Seems a LOT fairer to me.
This would make Nxt less secure. Google "proof-of-stake" and read Sunny King and Balthazar.
If all coins would be created at once, but held in the Genisis account I do not see how that will reduce security?

The only difference is WHO holds them.
I did not mean that transactions would become free, but you could also have chosen to have the sender pay a fee AND add 1 NXT from the Genesis account. This would not reduce security and it would distribute NXT at the same time to the ones contributing to the NXT network.