They wont go to big capacity areans. They seem to be picking places that can have custom sizes to as small or as big as they need.So this wont be a problem.
TNA will most likely limit themselves to Arena's under the capacity of 10,000
Also if they decide to use a large arena of around let's say 14,000, TNA can always alter the set up to make it fit for 7,000.
That's what people need to understand about Arena's, it's easy to close certain sections, add covers and use darkening effects to keep the public thinking that they sold out a huge arena even though they didn't.
The whole idea of touring is to make TNA look more big league on TV and I am confident that TNA will be able to achieve this pretty soon...
The Impact Wrestling Twitter account stated that they asked TNA President Dixie Carter about tonight's major announcement. Carter simply replied, "Everything will change." As noted earlier, PWInsider reports that the announcement is that TNA will be taking Impact Wrestling on the road starting on March 14th at the Sears Centre Arena in Hoffman Estates, IL.