I'd say 3 or other. I've never spent time trying to use a compass and map, but I have usually studied the area I'm in ahead of time on maps, online, and paper. I pay attention to the terrain and landmarks and feel like I haven't been in a place yet that I wouldn't be able to find my way out of, but, I've only been out west a few times the last few years and here in MS, I'm never more than a mile from a road. I do carry a small compass, but never needed it.
I've been using onX on my phone, I'm usually with someone else with a phone and I have an InReach mini.
My old Garmin eTrex is on ebay now since I haven't touched it the last few years with onX.