No, V1.2 was the latest. You only need other monitor drivers if you try to setup another configuration using the Indivision program in preferences.
SuperPlus is ok for me, but it has a problem with bootscreens as they are off centered. Using HighGFX with another of my
configs you can manually select it to use 800x600 instead of 1024x768 and then the bootscreen looks centered... But then some of the windows of WB will be off centered. I prefer this last solution anyway.