My old Fenix’ (3HR, 5, 6x,7x) all notified you pretty quickly that you were off course. I noticed the 8 goes about .05 miles before it alerts you. Seems dangerous if in an unknown area. Plus the data screen with the big blue arrow is gone too.
Garmin needs to address this or give us an option to adjust how quickly the off course alerts kick in. Such an indispensable feature of my old Fenix’