Borneo 1834, is IMO, more 'wearable'. The cool, medicinal opening and chocolate middle work well in warm and cool weather - which is important for me here in Miami.
Arabie I like, but I can only wear it a few times a year, or it feels suffocating. Chergui is wonderful, but the sweet hay/tobacco notes tend to make it a cool weather scent for me.
All 3 are wonderful, though.