Yeah, Kent, I agree!
I started off shooting HP5, then FP4. Then someone said "use Delta 100" so I tried that. (I do like delta 100 shot @ 50). But I was amazed with the FP4 I shot in the Hassy! Wow! Of course I could just be smitten by those larger negs! haha But FP4 is now in my 'arsenal'!