

Wine requires Linux knowledge to get the configurations correct. I don’t think many Windows users will be able to get any Windows applications running under Wine. And it’s the same Wine that any Linux user can install for free.
If Zorin came packaged with Crossover, then maybe it would run Windows apps better because Crossover would manage the Wine configurations and the required Windows infrastructure installs.
Maybe.
But not many old machines will have the capacity to run Linux, Wine, and a Windows application. But Zorin’s hype leads one to believe that a 15-year-old machine won’t struggle.












You are asking a reasonable question that many ask.
Each account will be a unique and separate account on each instance. Instances do not share accounts.
Although you can, on some applications, authenticate with a federated account, like Google or even a Mastodon account, you still will have an entirely different account on the server.