Crossfeed delay to be adjustable by user

[littlenick]

I don`t know how much delay is used in rockbox crossfeed and why rockbox doesn't give the user the option to adjust it.
Wonder, if some of the developers would be willing to share their knowledge how much delay rockbox crossfeed  employs now and if there is a way to make this adjustable by users.
Wouldn't this be a way to achieve remarkable audio - effects (could it be that iriver OF srs/wow makes use of this?).
Cheers, Tom

[Confuseling]

This one seems to be being worked on already...

http://www.rockbox.org/tracker/task/11577