I just rebuilt the RJTO Oshima airport layout, because the one in Flightgear suffered the Terrasync's Tsunami Effect (think KHAF and St. Martin)
TerraSync

After rebuilding, the scenery looks perfect, and totally useable

TerraGIT

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So
1. @Thorsten. How is this for consistency, an argument in favor of terrasync?. Oh, I get it

2. @Lego: Dont mislead new members of the community. There is something we CAN do to fix our sceneries.