I have been fortunate enough to buy the last set of project71 from my local store. I already had my eye on it after hearing an excellent demo. Hopefully I'll find some time to do a review! Information about it seems scarce.
Briefly I don't understand why some online have said that the mids/vocals were recessed. I found the project71 to have one of the nicest mid tunings I've heard. Bass is even and well extended downwards with no hint of boominess, mids are thick enough to be emotive and portray a great sense of realism, yet has enough air for articulation and clarity, and treble is extended but tonally spot on (to me), sounding warmish but retaining separation and clarity.
Cable is the best Dita has come up with so far in terms of ergonomics and tone, I feel.
It plays well with any track I've thrown at it so far, and technically very resolving and spacious. Very very pleased with it. Sadly only 300 people will get to enjoy this!