If you are only concerned with fitting all bike the same way, assuming you are going to use the same crank arm length, then you only need to know:

- saddle top to bb offset (verticle)
- saddle tip to bb offset (horizontal)
- bb to hood offset (v)
- bb to hood offset (h)

All other measurement can be either derived from these or doesn't matter in term of fit. There are other measurement contributes to how the bike feels, such as bb height or tube angles.

I normally keep the manufacturers stack and height and other geometry measurement for each bike, and then keep these measurements for fitting. I measure each bike by having the front wheel against the wall, and measure everything by the subtracting the distances measured to wall or ground for the offsets.