I've not enjoyed pair programming, nor bottlenecking N programmers on 1 computer in general, but mob debugging on something gnarly in a shared cubicle - looking

I've not enjoyed pair programming, nor bottlenecking N programmers on 1 computer in general, but mob debugging on something gnarly in a shared cubicle - looking over each other's shoulders and getting a second set of eyes on something strange as they "WTF" out loud - has been repeatedly useful.