I used SizeUp! ($12.99 from
https://www.irradiatedsoftware.com/sizeup/ ). Looks similar to Rectange.
I have three displays, and the shortcuts to move a window to the left or right display work well—in fact, they even "circularize" the three displays, such that if I'm in the right display, and press the shortcut to send it right, it cycles around to appear in the left display. So if I want to move a window from the right-most display to the left-most display, I can press the R shortcut once instead of the L short twice.
However, it does have these two limitations:
1) They won't work if the window is full-screen (where you don't see the menu bar).
2) They won't work on Excel windows that are expanded to fill the normal display space (i.e., max size without pressing green button to go full-screen, so the menu bar is still visible), which is how my Excel files are normally displayed.
@tensixturtle ,
@MacGizmo : Does Rectange have either of these limitations?