A Thought About Card Giving ~

So I had this thought about card making today, and giving someone a Christmas card made for them, but instead of handwriting inside the card, I thought I would type up my personal sentiment on a decorated insert and sign that.  The thought being, that the card is still in brand new condition after they read the sentiment and remove it.  Then if they would like to use that card and send it to someone else they know, even in future years, they certainly could.  I thought it was kind of a cool "green" thing to do, but what do you think?  Maybe this is crossing over into regifting territory?  Hmm.... dunno :-)