I saw a couple battle reports over on the Miniatures Page using this rule-set, and it looks pretty interesting.  No micromanagement possible, at least not without the loss of the Corps commander as an effective Corps commander.  Here's a link to a review of the game from a retailer.

Game is set up at 1:50 figure reduction, with battalions as the smallest individual unit you'd see in the game.  1"=50m groundscale.  You give orders to your Divisions, and then they execute them.

Anyone else tried these rules?

There's also a Nappymaster port for Warmaster: fairly well received, it appears.