Yeah, I'm going to have to go with Funeral Potrait and say that Sculpted Cold is about the best here for logo designs. The Cripple Decapitation logo was great .
Ok, I don't know what kind of logo are you actually looking for; a simple one which is actually readable, or one with pentagrams, crosses and stuff and where you can guess a letter or two. I've never done a logo before and my photoshop skills are...err Anyway, I decided to give a try, don't shoot me... I'll do it myself :/ It is simple but I like it that way.
for the logos i create I use both Adobe Illustrator and Photoshop together. I have Illustrator 10 and Photoshop 7 they work pretty good. I start out with a simple font and then total mold it to what i want it to look like.