You know how you can sometimes switch between dominations on a BB game if it is setup that way... Well I noticed the other day that if one of the denoms is set to a different pay table, the WMS splash screen sits up there for a long time (assuming it is changing pay tables). Whereas if the denoms have the same percentage, the game changes right away.
Moral of the story, if you change denoms and the games screen sits on the WMS screen for awhile, chances are it just changed percentages. It does not appear that it matters which direction you go. You can't tell if it is getting tighter or looser, for example.
...and I thought they had them set as tight as they could be...