Make the decision based on the complete system
Staging describes how many levels of heating or cooling capacity equipment can deliver. Single-stage equipment generally operates at one primary output; two-stage equipment adds a lower and higher stage; variable-capacity equipment can adjust over a broader range.
More modulation can provide longer, steadier operation during partial-load weather, but it also increases equipment and control complexity and usually upfront cost.
The value depends on the home, climate, ductwork, comfort priorities and how long you expect to own the equipment.