You don't want to autolayout ANYTHING!!
This seems a bit extreem... At the moment I'm simply trying to route to a drain from a sloped piece of pipe. If I have to get out a calculator to figure out the exact slope, coppensate for the distance from the face of the bell and throw in deflection, for every single pipe run, or manually align pipe from fitting to fitting there is no advantage to MEP.
I'm not designing the runs. I am working to produce shop drawigns and dozens of points along the layout are usually designated on the engineering plans. Those points I have to adhere too, but the smaller pipe runs are schematic only, and placing all the fittings manually will be unefficient.
I understand your knee-jerk reaction, but lets get serious here, this tool was designed as that, a tool to assist. Not a replacement for engineering. This is a tool I want in my tool belt, as a way to save time on tedious work. Not to ultimatly solve my routing problems. Again, doing shop drawings, not designing. I need to be accurate, efficient, and timely.
Going your route of "NO AUTOLAYOUT" will accomplish the accurate, but fails on the efficient, and timely.
I