Yes, the new version will have balanced inputs, however from what I can glean from the Monoprice website it will not be "fully balanced".
Balancing only the input stage means the balanced signal is then processed and fed into a single-ended stage, introducing an additional stage in the signal path. Is that technique good, bad or indifferent? There is much debate over the value (from a quality and a cost perspective) of balancing the signal path for home audio at all, let alone balancing only the input stage. I'm new to this site, but there must be a thread about it in the audioholics forums somewhere.