Hammer weight suggestions

Thinking about picking up an icon soft face and ball peen dead blow on the 12th when go 30% off. What oz weight hammers do yall seem to be grabbing for most of your work? As of right now I only have a rubber mallet and 3lb mini sledge but want to add some more to the collection. I saw the Pittsburgh 1 & 3lb dead blows are also on sale for ITC members right now, anyone have any experience with those or should I spend the little bit more for the icon? Any input helps, thanks yall!