I didn't expect too much, but nice to see they pushed the bandwidth up to the maximum. They should do that with the sample rate too (2.5), because the BLT is capable and I bet they used the exactly same or very-very similar card. So the 1/4 of the specified memory is a real expectation.
Yes the GUI is very good, it was no brainer for me which want to choose when I compared to a rigol.. only two negatives: switching the trigger from one ch to another is a lot of button push, also reaching the segmented memories. These two what I use frequently, should be easier to reach, but heey I can't complain.
Btw love to see a serial output and some macros from the frontend, but probably nothing too exacting happening there.