One more thing....when you all get a chance can you check if your front electrocoupler is working? Mine is not because the little white plug that powers the coupler is not plugged in. Twisted off the lion drive truck, spent a good hour getting the plug back in (due to an impossibly short cord on the plug) and then when I twisted the truck back on the plugged pulled out again! Fortunately I never really use the coupler on the lead engine, but still...
All couplers are working on my set.
So not sure if I should alert our LHS that ALL his stock should be sent back?