Is there an advantage VS Code? Any reason why a programmer should switch to Theia if using vscode before?

I found on these 3 differences vs vscode on the website, but for a Desktop programmer I see in these differences no reason to change.

"The most significant differences are: Theia's architecture is more modular and allows for way more customizations, Theia is designed from the ground to run on Desktop and Cloud, and Theia is developed under a vendor-neutral Open-Source Foundation."