Thanks for the link! I’ll definitely check out that thread.
Do you really need to heat up both extruders initial when both are used?
They don’t both heat up because it goes off of the first_layer_temperature. So, I leave it to PrusaSlicer to decide what that temp should be for the first layer.
I’ll make another post with my use of supports.
I actually bought the dual extruder for the same reason as you (supports). But, when I was going through calibration, I found it helpful to have the same material in both sides. That way, I could not only calibrate them, I could compare them and see if one is off compared to the other. That said, I do plan to also make multicolor prints, but I’m going to use a Pallette 3 for that. I have yet to tackle the project of setting it up.