So... seems like theres a chance of recovering your thing but is it like 100% sure im gonna get my stuff deleted or... they dont do it unless its a last resort.
Im just trying to confirm what a friend told me, he said they stopped doing that a long time ago.
Originally they wouldn't let you get your character back (for whatever reason, the data was never really gone). These days, you can get even deleted chars back (if you've deleted then you go to http://www.playonline.com/ff11us/crs/,
otherwise you can reactivate your Content ID(s) in POL). It might take a short time for your data to be available, and if you were on a server that was merged then you'll end up on the merged server, but yes it should be 100% that you can get all your FFXI chars back (whether deleted or just cancelled). ^^