Even with age I would still cut the molasses down. The molasses made a mineral quality that dissipated over time, but is still somewhat there. It's not offensive at all, and is kind of a nice additional point to the beer... but I could still do with less.
I did add the maple syrup when I kegged, and as it has aged the maple syrup has shined through more as the other flavors dissipated. However I have a hard time discerning the bacon from the maple, as the two flavors are very much intertwined.
What I would suggest is leaving the grains all the same. Take the coffee out of the boil. Put the chocolate in (1/4 cup) the boil, and cut the molasses down to 1/2 lb.
Then add brewed coffee in after primary fermentation. It also wouldn't hurt to make a larger portion of the bacon extract, or let the extract set for longer than I did.