Pepsi or Coke does wonders for Crock Pot Roasts. Especially those Lean Tuff cut's that everybody swear are the best. Like Bottom Round.

I'm sure your ham will be good! Bone-In Skinless & shankless ftw!
I use brown sugar and some of the stuff you said.

Those boneless ham's kinda suck because there "formed" which means never consistent. Usually made from any ham that's gone out of code. Run it through a coarse grinder once, bag and re-smoke it.