I'm also considering the Owon VDS series now - as Hantek 60x2BE turned out to be crap and Hantex 2xxx looks overpriced compared to Owon VDS.
The software in the video above looks promising but not as feature-filled as with desktop DSOs.
Looking at the specs (input sensitivity, sample depth, sampling rates), my hope is that the VDS2062 and VDS3102 share a lot of circuitry with the SDS6062 / SDS7102.
As there are no software downloads for the VDS, it would be interesting if someone who owns it could compare USB drivers and PC software between VDS and SDS series.
And what about build quality / hardware internals?
EDIT: quote from http://owon.freeforums.org/new-owon-vds2062-vds3102-pc-oscilloscopes-t32.html
Owon have tell me that maximum waveform update rate is 130 frame per second.
(it do not read in specs)