pete
Give it time after a while regular maduro sticks get boring.
As to nicotine doesnt effect you, I can only say I dont think you have smoked the right sticks.
Do me a favor and go smoke a camacho triple maduro or a litto gomez diez chisel. Start with those 2.
next time you are in san jose stop by west coast cigars they have both in stock.
sancho panza DM are good cheap stick as others have pointed out,
Carlos torano exodus, rocky patel 1990 are also smooth non spicy.
I'll give them a whack :tu I'm in West Coast at least a couple times a week.