After reading the article, I think it's great, but I don't plan on using DC anytime soon, I guess I will still just print my labels from PayPal. No biggie.
Anne, I use Endicia to print First Class USPS International postage. I don't have a way to get to the PO, so I'll gladly pay the $10 a month for using them. I ship a lot of international packages, so it's worth it for me though.