As far as I know, the "bottle" system is available in standard wine too (as wine prefixes), Codeweavers just provides a very fancy wrapper for the system and to

As far as I know, the "bottle" system is available in standard wine too (as wine prefixes), Codeweavers just provides a very fancy wrapper for the system and tools for managing the bottles. And that is definitely very handy if you want things to "just work" and dont want to fuss with prefixes yourself.