I am hopeful that the fi is the missing link because everything else works great for this. Not super urgent but would be useful. We have a lot of building excavation that we are doing this year. Lets wait to here what Trimble comes back with.
Yea this would be an interesting one. It really depends on the application. For checking the footing elevations that I am working on, 1/2 would be fine. If you were using this for wall dimensions, you may need something tighter.
Decimal feet is a lot easier to deal with. Fingers crossed for metric in the future.
Here is an example of the presets from Bluebeam:

I am at 165 piers so far: