Waiting for Google Checkout to be improve.

I am building an e-commerce website (now working on www.javaroof.com) and been using paypal for few years. So far so good. I am a big fan of google apps and still waiting for Google Checkout to be improve. Currently, Google Checkout only accepting merchant account from US and UK. Claim from Google, they still work on it and hope to enable widely. Therefore, paypal is the best choice for making online pay for online.