Also there will be free bitswift at the snapshot..
Lets say you have 10000 nxt, you get 5000 ignis for free on the snapshot + 10% bitswift from the ignis coins you have (10% from 5000 ignis = 500 bitswift for free).. 1 SWIFT
 => 1.70 usd right now. It is really worth to hodl nxt..

Check: https://www.jelurida.com/bitswift