New Big Boy arrived yesterday from TW by UPS; amazing packaging by them - double box, triple bubble wrap, not a mark or gouge on the outer box and Lionel shipper!
Very impressed by build quality: no blemishes, no breakage, all command functions work, cow catcher is a tad more than 1/8 inch above middle rail, fire door in the cab is lit, the front boiler door was open in the box but hinges not damaged and snapped shut easily and stays there, no damage to railing; good runner!
Now for the smoke output - smokes like crazy. Lionel and Dave did change something - see post https://ogrforum.com/.../lionel-smoke-output.
Maybe it is increased amperage. On my new EM-1 and older legacies, with engine running and smoke switched on at the low setting, the smoke unit draws 4.25amps, then after some seconds, drops back to 2.25 amps, then more seconds back to 1.5 amps. The Big Boy with engine running and smoke switched on, amperage starts at 4.25, then drops back to 3amps and stays there. Maybe the regulator on the RCMC has been changed.