Correct, when SSAA enable , doing 2 updates in a row doesn't re download. SO its only when SSAA is disable
Checking if Visual Studio 2005 Runtimes x86 is required (don't worry, if it's already installed or you already have a new version, it won't be reinstalled or downgraded).
DOWNLOADING Visual Studio 2005 Runtimes x86 files
DOWNLOADING file C:\Users\vince\AppData\Local\Temp\vcredist_x86_6195.zip.001
CREATING Visual Studio 2005 Runtimes x86 .ZIP archive
Removing temp file C:\Users\vince\AppData\Local\Temp\vcredist_x86_6195.zip.001
EXTRACTING Visual Studio 2005 Runtimes x86 .ZIP archive
Removing temp file C:\Users\vince\AppData\Local\Temp\vcredist_x86_6195.zip
Checking if Visual Studio 2015-2019 Universal Runtimes x64 is required (don't worry, if it's already installed or you already have a new version, it won't be reinstalled or downgraded).
DOWNLOADING Visual Studio 2015-2019 Universal Runtimes x64 files
DOWNLOADING file C:\Users\vince\AppData\Local\Temp\vc_redist.zip.001
CREATING Visual Studio 2015-2019 Universal Runtimes x64 .ZIP archive
Removing temp file C:\Users\vince\AppData\Local\Temp\vc_redist.zip.001
EXTRACTING Visual Studio 2015-2019 Universal Runtimes x64 .ZIP archive
Removing temp file C:\Users\vince\AppData\Local\Temp\vc_redist.zip
Checking if Visual Studio 2015-2019 Universal Runtimes x86 is required (don't worry, if it's already installed or you already have a new version, it won't be reinstalled or downgraded).
SSAA is ENABLED, we'll install a versions of ground textures optimized for SSAA.