Well I have only used C-3 as I bought a 50 lb box of it to start my playing with. Don't think I will do that again. Thats me though jumping in all the way even though I cant yet swim. As for the C-3 I am just starting out and havent tried anything else, but my first pour seemed really good, strong cold scent, with pretty much only slight frosting on top. My other test pours though have all pretty much been disappointing. But I chalked that up to just starting. I assumed this would be like juggling, where as I didnt just pick up 3 balls and magically was able to keep them in the air.