Just picked up my 3" Python from MD's seven-day jail...the factory left a lot of oil on and in it...no real problem. If I have any gripes from just a quick visual check and handing it's that the front sight could be a bit thinner as it all but fills up the rear sight notch. Colt had a thinner sight in the 2.5" Pythons of old...guess it's considered not necessary for a 3" barrel. For the ranges a Python snubby would be best used at it probably makes no real practical difference.
I swapped out the factory stocks for service stocks and a Tyler T-grip as it better fits a snubby revolver. Since the new Pythons use a silver Colt medallion I used service stocks with a silver medallion.
Now my 2 1/2" Python has a modern mate.