There is a way to speed up the debugger a lot: Debugging extremely slow - #4 by tim.holy
It needs people willing to donate their time. A lot of it. We got as far as we are now through some pretty massive time donations, but if it’s going to get better then others who care need to step forward. If you’re thinking, “that’s not going to be me!”, well, now you understand why this fundamental flaw is not being addressed.