I asked their Facebook rep if they will be crediting the 4g/3g mifi when the LTE/3G mifi comes out and they said they didn't know. Nice to get an honest answer on that.
"FreedomPop Hey Jim, I don't have any info on that right now. Check back with us closer to third quarter this year."
They are crediting existing mifi's for the refurb Wimax/3G mifi's.