Drag&Drop across lists - that would be awesome, to quickly re-organize stuff and outsource it to another list.
ATM this only works via Copy&Paste, then going back to the source, hopefully recalling the entire selection, and deleting it.
Also, I struggled a bit with the right mouse menu, took me a while to realize that "entry data" refers to exactly what it says, the data within the entry, not the entry item itself. It was not immediately obvious because using Ctrl+C to copy/paste the selected item elsewhere does work as well, although it seemed iffy (you have to exit and restart to see it actually did work)
As an idea: Moving Ctrl Shift C/V up to Insert Entry, to make it obvious where it belongs and keep it together within the same seperator section.