http://bugs.winehq.org/show_bug.cgi?id=31842
--- Comment #5 from Alexandre Julliard julliard@winehq.org 2012-10-01 05:46:13 CDT --- (In reply to comment #4)
OK, if this feature isn't going to be implemented, can I symlink all those files into $WINEPREFIX (of course with every new wine release I will have to (re-)synchronize new libraries and remove dead ones)? Will everything work?
No, some apps write to them, when installing their own copy for instance.