The entry point. You get 40+ plugins. The V9 version includes the Renaissance (R) series, which is still legendary.
To get the most out of your V9 suite, follow these three tips: download waves v9 plugins best
Includes the most popular Waves emulations of vintage hardware. The entry point
Running multiple plugin versions can be smooth if you follow some expert advice gleaned from user forums. make sure it works.
You have the license. You downloaded the installer. Now, make sure it works.