Interesting - perhaps Adorama is paring down it's ProSound inventory - there are many items slated as disco'd.
You could very well be correct.
It has been suggested in other threads that the 701 pre-amps are a bit better quality. That coupled with a good form factor, time code and camera trigger may make the
701 workable. But - it here is an update to the DR70 at the same pricepoint - i would consider buying 2 (1 as a spare) in lieu of the 701.
NAB is end of April, will take a loaner to Europe for the first round...