Does one need both Abacus' USA Extreme Landscapes AND their World Extreme Landscapes? Do they compliment each other, or does the latter include the former (rendering the need for both unnecessary)?

Hi,They complement each other. As inferred from their names, one covers the US and the other covers the World. Last time I checked the US was not the whole world, although some in the US would like to think so. :-)Actually, the US is covered in WEL, but at only 76m resolution. The USAEL covers the US with 38m resolution.WEL and USAEL are both FSGenesis terrain mesh packaged for the brick and mortar retail market worldwide and published by Abacus.Hope this helps-------Justinhttp://www.fsgenesis.netHigh Quality Scenery for FS200x

Thanks, Justin, it does!Scott