Looking at the following it has, why change a good thing? Still one has to keep an open mind as to what could be done and not make things get too stale either. But nevertheless I don't think much of anything needs to change.

IF ISW were to expand, it should only by a race or two at most. There are probably two or three other tracks capable of hosting an event, but again let's not oversaturate the schedule too much. These current 7 races are already a strain on owners [and some fans] as it is, so gotta keep them in mind too. Perhaps if the purse was increased all the way through the field enough and the ISW points fund was increased a little then maybe, but that would require some extra sponsorship to be found as to not increase ticket/pit prices. As well as to support the extra races.

There are two slight changes that I'd like to see though.

As one poster said earlier, I'd also like to see ISW moved away from the Kings Royal weekend. Perhaps start a week sooner? Take advantage of the July 4th holiday too if it did move. Good opportunity for a nice fireworks show too if they wanted to hold one [or several]. What could be better?

Shuffle the schedule slightly. Basically it could be a slight shakeup in the order of the week every few years. An alternate schedule could be Bloomington, LPS, Haubstadt to start, then Terre Haute, Lawrenceburg, Gas City, Kokomo. There are a few other combinations possible too, but it'd be fun to see a little shakeup in the order of tracks once in a while.

Just my two cents. Still ISW is a fun event even in its current form. Nothing drastic needs to be done. Maybe just a tweak or two to keep things fun and interesting for years to come.