You are really going to love it if you need snubbers and don't have them.
From my experience: locomotives jerking, stalling, ignoring commands, and loss of brains, and occasionally, burned out decoder.
The info on the web is plain: Buss runs of greater than 30 feet from the booster, with non-twisted wire.
Modeling The Milwaukee Road
at Avery, ID, in O Scale
The BSME is now on facebook: