Takes deep breath.....my name is Barney and I'm camping cook pot-aholic....
Aaah that's better. Feels good to get that out in the open!
I've read through this thread, cogitated, ruminated and meditated. Nope, can't come up with a favourite. It's a case of different horses for different courses. I have a shortlist though, so here goes...
The TBS 750ml pot is a great all rounder, probably comes out to play the most. I love that it nests with my nalgene bottle and has a bail arm for hanging over a fire.
The Crusader pot is also excellent and has cooked many a camp meal including a lovely risotto on last months camp. It loses points though because of it's heft, slightly awkward size and for being a little less versatile than the TBS pot.
The Pathfinder Bushpot (Mors Pot clone, but in s/s) is another great cook pot and I love that it has a spout, no idea why, but I do! Having owned Zebra and Tatonka billy cans, I'd be so bold as to suggest that the Bushpot is the best of the billy cans on the market. Having a lid which stays on by itself, means that it also works great with a Rough Timba oven tray insert and can heat up a pasty or sausage roll in no time! Overall, it's right up there. It's durable, has a decent lid, a great bail arm which stays put, a cheeky little spout and is just the right size. It's the goldilocks of billy cans! It commands quite a lot of space in the rucksack though and therefore only comes out if I'm cooking something which warrants a 1.8l bushpot and that's not very often.
MSR Titan Kettle (original model) - new to me, but it was going very cheap in Go Outdoors recently and I was seduced by that spout again! I have high hopes for this pot and expect it to come on many hiking adventures when weight saving is needed. It's well loved by the wild camping community and I can see why - not sure on the updated model though, don't like the plastic lid handle.
Evernew Ti 6inch Frying pan - another bargain when it was 70% reduced at Tamarack Outdoors (never buy Ti at full price folks, keep your eyes peeled for those sales!) It's only a few months old but has already seen a lot of use and works every bit as well as my cast iron frying pans.
Those pots and pans represent the favourites from my collection and those which I can't ever imagine selling, but I couldn't single out one as a favouite due to their slightly differing purpose.
Other noteworthy pots and pans include:
Stanley Adventure Frying pan - It's great for frying eggs and also as an emergency table tennis bat. Really well made bit of kit if a little on the heavy side.
Unbranded 6 inch cast iron pan. Bought in TK Maxx for not a lot of money. Cast iron is in my opinion one of the best surfaces to cook on. Just really heavy to lug around in the rucksack. Used sparingly, but definitely a keeper.
Eagle Kettle. don't get me started on the spout, it's stupendous. Bit of a one trick pony though and is reserved for those times when I want to spoil myself and be all gentrified.
Trangia 27 HA cookset. The cookset that I should I use more often but don't because it's a bit bulky. Everyone should have a Trangia cookset in their collection though. It's an almost century old design for a very good reason!
Apologies for the long winded response. It felt very cathartic though. Time to brew up...!