Misclose calculators

Hi all, Australian surveyor here, was hoping to see what everyone uses to calculate traverse miscloses both in office and the field?

Our office currently uses the classic HP48/49/50 with Quickclose, but as those calculators are now discontinued, and the phone emulator has disappeared, I wanted to see other options.
My research has turned up the new HP Prime with SGS Prime COGO as an option, but don't want to spend $200+ without an expert review!