ATM `git-annex init` switches repository to direct mode if detects a crippled filesystem.  Since version 6 is now generally more usable than direct mode in many scenarios, it would be nice if it was possible to instruct to choose v6 mode instead of direct whenever a crippled system is encountered.

[[!meta author=yoh]]

> Since v7, direct mode is not used by default in crippled filesystems, so
> [[done]] --[[Joey]]
