I wish to highlight the below scenarios I found at
www.the-scenario-depot.com
They were both created by the same fellow, J.Bertles:
Violent Dawn
Bastognette Day 1
Both are set in the snow during the Battle of the Bulge over about 50+ turns. Neither (I would expect) are suitable for solitary play. Both are large and more suited for experienced players to fully explore the many feasible options, given the map and force composition.
I'm prompted to write this as I resent the time and effort I've previously invested in setting up a game and thinking it out, only to discover the scenario is significantly less interesting or well designed than what the QB function can provide. These 2 are an outstanding contrast to the repeated bad experiences I've had with player-designed scenarios.
I heartily commend them for your enjoyment.