Last year, after BeanTownJim (for the second time that season, I might add) gave out early info that Pedro Martinez was a scratch, there was some discussion about the fact that Intertops' baseball bets were "Action" as opposed to "Listed Pitchers". Not only that, their "Action" prices did not get adjusted after a pitching change.
Needless to say, although there were some knuckleheads who couldn't see the benefit of using Intertops, there were a number of people who did.
Fast forward to April, 2004 - Intertops has just changed the way they book baseball bets, and have went with the more traditional "Listed Pitchers" option.
Now I'm not going to say that they changed as a result of that discussion on the forum, but it's readily apparent that the more people who knew about this "angle", the more chance there would be of Intertops changing their rules.
This might explain a bit of Pancho's concern.