Just received my GDS-2072E. After playing with it for a short time, I can say I am very happy with the device.
Very responsive. And full of features - segmented memory up to 29000 segments, digital filtering, event search, gated measurement capability, fast FFT (and in a separate window after the update), Autoset extremely fast. Also, 1Gs/s PER CHANNEL, memory 10Ms PER CHANNEL, 120000 wfms/s update. Brilliant. So far, have not found any bugs (though, frankly, have used it for a couple of hours yet). So far, very happy.