I've a lot of pots and pans (in store just now) but I am not a fan of cast iron pans and prefer stainless steel or Aluminium; cast iron is by comparison high maintenance and very heavy. A Trangia 25 or 27 (with kettle) does me well or even trusty British Army mess tins and a Crusader mug will do me on a solo trip
Sorry 38th, I think you're overextending logic a little.