heh, just about all of the adopted Dratinis are related, so the best option would be to breed some other Pokemon with a female one... that's not a problem really.

The problem I see is that the number of active people with Dratinis is dwindling, and few/none of them are willing to breed their Dratinis for whatever reason.

So yeah, having Dratinis be adoptable for 100 stamps would be a good idea... Yes, Jay, 100 stamps isn't that hard to earn, but the 50 battle range stamps can take a while... And anyway it won't make Dratinis more common (since eventually someone usually lets thier Dratini breed), it would just take the frusturation out of having to bug everyone.