In short, yes. Actually, I came to realize that every traditional (old) pattern was born in a time when stainless wasn't available, so it would be safe to say that the traditional steel choice is carbon steel, better if forged.
As for resolzas and such, stainless has taken over a big part of the market nowadays; the reasons are easy to understand. Also, quite a share of high end handmade resolzas do live their life without seeing much use. When I was a kid, I was taught never to use water on a folder; even though there were lots of stainless knives around, the old habit for carbon steel was still alive. People basically dried and cleaned their knives with a cloth, and put a drop of oil now and then.
Yet carbon steel isn't over here yet, and even though it might raise the price of the knife (most carbon steel here is forged, while stainless is stock), some people do prefer it; the most common carbon steel here is C75 (1075), but it's not the only one. Others prefer Damascus (some of the knives posted earlier are nice examples), which is usually forged as well. Personally, I'm not a fan of Damascus on these blades, but taste is taste
Fausto