Porter Moogle Relic +2 storage slip

Ok, I checked the previous thread about this topic and saw that the +2 relics can only be stored with the porter moogle only AFTER being further augmented. My problem is this: I paid the 1k gil to buy the slip to store my +2'd relic items and now I can't do that unless I further augment these items with further Magian trials. Shouldn't SE add a 14th slip so we can store non-augmented items instead of these pieces cluttering our inventories and mog houses?
Forgive my saying it, but storage slip 13's just making SE look pants on head retarded.

Thank you for your feedback. As the mechanic is functioning as intended, this would be better to be submitted at support.na.square-enix.com > FINAL FANTASY XI > Contact > Suggestions & Feedback. If you have any more bug reports in the future, we hope you'll post them as it helps make the game better for everyone.