I've been playing around with SketchUp and thinking about a third multipurpose plate that could be used for the Z and Y motor mounts. Obviously the hole patterns aren't final, but I thought people might have some feedback (I'm open to reasons it's a bad idea as well, I'm a programmer, not an engineer.)
Two Z-axis doodles, for the Y I was just thinking it would bolt to an extrusion and the tensioning belt would use the bearing plate mounting holes.
EDIT Number 2: New pictures with an improved version of the plate. Still missing the holes for mounting the bearing for the lead screw. Also not sure about the connection in the case of the single piece of MakerSlide.

