It would be great to be able to right click on a cell and "copy formula" or "Show formula" so that it could be copied, for viewable sheets. Or, create a sharing method that allows viewing of formulas.
This is mainly for sheets that community users share as solutions to questions. It would allow us to actually see the formulas that they used without being able to change them.
Excel has a formula bar that solves this but Smartsheet does not. This would be a way around any potential licensing issue with adding a formula bar.