I managed to fiddle around with a RTB2004 today, i did not have a chance to tap on it before it hanged and presented some garble on the display
..but it's an early firmware, R&S customers are supposed to just sit down and patiently wait for a stable FW
After a reboot i was able to enjoy the scope, the screen makes it a joy to use, pinch, swipe and select functions, pure fun!
The screenshot are (default) in BMP and due to the resolution the size is 3091kB on the USB-stick, also the savetime is a few seconds, due to the size of course.
(attached pictures are saved in JPG but still 1280x824 24bit)