I really like my Xcape V1's. I've been burning them in every night using a variety of burn in tracks I found at burninwave dot com website and they are sounding better and better every day.
As far as build quality, I think that anyone buying an Xcape or RE0 should expect to get average to below average build quality. If you take care of them they will last, but don't expect more than a year or two before something breaks. The changes to build quality in the V2 look nice, but I don't believe they make much of a difference because the main issues (L jack, Y split) only have cosmetic differences and structurally they are about the same as the V1.
For anyone interested in seeing an unboxing of the Xcape v1, I couldn't find one on youtube so I put one up. Just youtube Sunrise Audio SW-Xcape
Sigh... that was the main thing that concerned me... Why should I pay $100 for a pair of RE0 or SW-Xcape, if they will only last me as long as my M9's did (jack broke after year, sent away for warranty)
Oh and I was about to congratulate you for having the first video of the Xcape's on the internet, but:
"This video has been removed by the user.
I think some of you are very, very careless.
A case helps them last, which they don't come with but a generic one can be had for under $2USD shipped from fleabay.