Oh I went down that rabbit hole for quite a whilel lol.. GEC, Schrade, Canal St Cutlery, Queen, Case, Rough Rider, Northwoods, Vintage Remington.etc...
For me the Case mini trapper w/single wharnie and the alox Cadet are the very best edc's on the market the mini copperlock comes a close second. For large traditional edcs I think the GEC 72 and regular copperlock are hard to beat.
For slippies I have a hard time not preferring the Cadet over anything else. It's why this TwoSuns didn't get carried. I pocketed it maybe 3 times and the cadet went right back into my pocket.