Need a little 2240XL help with muzzle tilt.

Love, love, love this little gun. I have it shooting really nicely right now and am able to get 1-1.5" groups off hand at around 15 yards. I'm shooting with a red dot and I have it sighted in perfectly if your shooting it resting on a bag. Shooting off hand I seem to shoot about 2-2.5" high for at least the first half to 3/4 of the CO2 cart. 

I plan to shoot this pistol mostly off hand so I'd like to see which of the two choices most people would go with here. I don't really know which is "preferred".

  1. Keep the zero set for when rested on a bag and compensate with aim.
  2. Move the zero to POI a few inches high and then compensate when the CO2 cart starts running low.
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