I never appreciated the beauty of Mame, until I started playing with VAntAGE some more.
Working on a vertical classics cab, so I fire up Galaga. One of the first things I note is during the attract sequence the ship is getting fired on, and the shots just pass right thru the ship. In Mame the shots don't come anywhere near the ship until later.
In the spirit of accuracy, I'm going to hang up VAntAGE, dig my 300MHz AMD from the attic, and have a more accurate Galaga on my hands.