Hi Dennis,
basically you can setup as you like but you should be careful with JS minification. It could happen that BB is not working anymore. So if you can, do not minify JS and try the different settings with WP Rocket.
Our development workflow: Development server (can be local like MAMP), staging server (subdomain to your live server) and the live server. So you can develop locally, test all settings on your staging server and transfer the site to the live server if it’s working.
Regards,
Leo