Lol! Never had an obsession about fish and chips but then again, in one management job I inadvertently became Harry Ramsden qualified!!
I occasionally want a fryer to make some random things - samosas (oven just doesn't do it for me) and, don't laugh, scotch eggs (mainly for Canadians who have never had one!)
Try a scotch egg in the air fryer and let me know if it works!