A week ago we played a 4 player 300 pt ADLG game in 15mm of Macedonians vs Later Achaemenid Persians, representing something like Gaugamela. Besides myself were Bob Pavlik, John Brust, and Bill Hupp. This was an introductory game of ADLG for John & Bill. We played at the Liberty Hobby Center in Wheaton IL, home of Thistle & Rose Miniatures.
The armies used were originally used for Tactica and WRG 7th edition armies I painted back in the early 90's, and later used for many games of DBM. They work just fine in ADLG.
Large 300pt battles in 15mm look good in ADLG. John & Bill enjoyed their first ADLG game.