For most users, it was a convenience. A toggle between English, Spanish, French, German, Japanese, or Korean. But for Marta, it was a relic of a forgotten war.
However, for new projects or designers working in a collaborative cloud environment, upgrading to the latest version is advisable. The 2017 version is a classic, but it is a . It will not receive updates for new OS versions (macOS Ventura and later have known compatibility issues with CC 2017). adobe illustrator cc 2017 multilingual
Why choose 2017 over the latest AI-infused Illustrator? For most users, it was a convenience