This will no-doubt be controversial, so I realize I am perhaps overstating when I say:
Aside from the Voigtlander 125mm APO-Lanthar I cannot think of any other all-around macro lens that I want to use and consider a real "macro" lens, and I have had all the common ones.
Sure, I bend all kinds of other lenses to behave at least as close-up lenses, such as the various Oti from Zeiss, the Noct Nikkor, the CRT Nikkor, and on down the line. I long ago got rid of the two Zeiss macros (the 100mm and 50mm) and don't understand how others find them usable. The same with the Nikon 200mm Macro, and the various 105mm macros, although I sometimes use the 105mm VR for fast-moving insects. The Leica Elmarit-R 100mm APO macro (and the 50mm), when adapted to Nikon mount are worthy macro lenses.
And I am leaving enlarger, scanning, and LF format lenses out of this, the ones I use on a bellows, ALTHOUGH using the Cambo Mini-Actus with various exotic lenses is mostly what I do these days, especially the El Nikkor 105mm APO f/5.6, which is my most-used lens. It would be the last lens I would part with, but it is not easily used in the field, although I have taken it there.
So, this forthcoming Voigtlander 65mm Macro is eagerly awaited by me, especially since it is wider than the 125mm, and I am a close-up photographer, which may be just pefect.